MCIGICM 10 Pcs FR-4 Copper Clad PCB Laminate Circuit Board, Single Side
4.5Editor score
Ten cuttable FR-4 boards
Single-sided copper construction
Protective moisture-resistant packaging
10 Best Blank PCB Circuit Boards (October 2026) Expert Guide
Blank PCB circuit boards give electronics builders a dependable foundation for turning circuit concepts into working assemblies. A useful board should offer the right dimensions, copper layout, hole spacing, and material quality for the intended project. The best choice may be a pre-drilled prototype board, a cuttable copper-clad laminate, or a comprehensive kit.
We compared all 10 products using the supplied specifications, focusing on board dimensions, FR-4 construction, copper arrangement, drilled-hole patterns, mounting options, included accessories, and suitability for common prototyping work. The list covers single-sided laminate, double-sided perf boards, multi-size assortments, and a large kit with headers, terminal blocks, and jumper caps.
Each review identifies the projects that best suit the board while noting practical trade-offs in size, layer count, or included components. Product ratings are included where available, but specifications remain the primary basis for comparison. Prices and availability can change, so readers should confirm current listing details before purchasing.
Top 3 Picks for Best Blank PCB Circuit Boards
174-Piece PCB Circuit Board Prototype Kit
4.9Editor score
Six sizes for varied projects
Includes headers and jumper caps
Double-sided pre-tinned perf boards
5 Pcs FR4 Copper Clad Laminate PCB Circuit Board, 200x200mm 7.87×7.87 inch Single Sided PCB Circuit Board, 1.5mm Thickness DIY Prototyping PCB Board
Five large-format laminate boards
Substantial FR-4 construction
Room for expanded DIY layouts
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Top 10 Best Blank PCB Circuit Boards in 2026 Compared
This side-by-side comparison organizes the 10 blank PCB options by board construction, dimensions, quantity, layout features, and accessory inclusion, making it easier to match a product to a specific electronics project.
ProductsSpecificationsEditor scorePrice
Best Budget
YUNGUI 11 Pcs Large PCB Board Kit
11 boards, four sizes
Single-sided green construction
1.6 mm board thickness
Four corner mounting holes
4.7Editor score
Editor's Choice
MCIGICM 10 Pcs FR-4 PCB
10 cuttable FR-4 boards
70 by 100 millimeters
1.6 millimeter thickness
Single-sided copper layer
4.5Editor score
Best Premium
Chanzon 10 Pcs Copper Clad PCB
10 cuttable FR-4 boards
70 by 100 millimeters
1.6 millimeter thickness
Single-sided copper layer
4.2Editor score
5 Pcs FR4 Copper Clad PCB
Five FR-4 laminate boards
150 by 100 millimeters
1.5 millimeter thickness
Single-sided copper layer
5.0Editor score
Rindion 32 Pcs PCB Board
32 boards, five sizes
Double-sided FR-4 construction
1.6 millimeter thickness
0.1-inch hole spacing
4.8Editor score
YUNGUI 15Pcs FR4 Copper Clad PCB
15 FR-4 laminate boards
70 by 100 millimeters
1.5 millimeter thickness
Single-sided copper layer
4.3Editor score
YUNGUI 4 x 6 Inch PCB Kit
Three large strip boards
Mixed 1 and 1.4 mm holes
Tin-plated copper strips
Four corner mounting holes
5.0Editor score
174-Piece PCB Prototype Kit
Six board sizes included
Double-sided FR-4 construction
1.6 millimeter thickness
Headers, blocks, and jumpers
4.9Editor score
5 Pcs 200x200mm FR4 PCB
Five large FR-4 boards
200 by 200 millimeter title
1.5 millimeter thickness
Single-sided copper layer
5 Pcs 100x70mm FR4 PCB
Five FR-4 laminate boards
100 by 70 millimeters
1.5 millimeter thickness
Single-sided copper layer
5.0Editor score
1. YUNGUI 11 Pcs Large PCB Board Kit – Flexible Four-Size Prototyping Set
YUNGUI 11 Pcs Large PCB Board Kit
11 boards, four sizes
Single-sided green construction
1.6 mm board thickness
Four corner mounting holes
The YUNGUI 11-piece kit combines four blank board sizes in a single pack, giving makers a convenient way to select a suitable footprint for small controllers and larger experimental circuits. It carries a 4.7 rating, and its most useful feature is the mixture of dimensions rather than one standardized board shape. The set includes 10 by 22 centimeter, 15 by 9 centimeter, 9 by 7 centimeter, and 7 by 5 centimeter options.
Pros
- Multiple useful board sizes
- Corner holes aid installation
- Tin plating improves soldering
- Compatible with Arduino projects
- Compact board assortment
Cons
- Only single-sided construction
- Largest size may still constrain layouts
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Each board uses a basic green body with plated holes, while the listing describes a tin-plating process intended to make component soldering easier. Four mounting holes are positioned near the corners, adding practical support when the assembled board is installed in an enclosure or attached to another fixture. The assortment is particularly suitable for soldering-based electronic projects and Arduino kit experiments where different modules require different amounts of working space.
The main limitation is that these are single-sided prototype boards, so a design requiring ground and signal distribution on both sides would need a different board type. The set also has fewer total boards than the larger Rindion and prototype-kit options. Even so, the four formats reduce the need to cut generic material to size and make this package practical for experiments involving one larger assembly and several smaller modules.
This kit is a strong fit for Arduino experimentation, educational electronics, and mixed-size prototyping. Choose it when mounting convenience, tin-plated holes, and a useful size range matter more than double-sided routing or a large collection of connecting accessories. Among the simpler blank-board bundles, it offers one of the most versatile layouts.
A Useful Range of Board Formats
Having four dimensions in one pack makes it easier to prototype a main controller and several supporting circuits without committing to a single board size. The larger panels offer room for more components, while the smaller formats suit compact modules and point-to-point circuits.
Mounting and Soldering Support
Corner mounting holes provide a straightforward way to secure a completed board, and the described tin plating is intended to support cleaner solder joints. These details are particularly helpful for projects that will be installed after the prototype stage.
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2. MCIGICM 10 Pcs FR-4 PCB Laminate – Value for Etching Projects
MCIGICM 10 Pcs FR-4 Copper Clad PCB Laminate Circuit Board, Single Side
10 cuttable FR-4 boards
70 by 100 millimeters
1.6 millimeter thickness
Single-sided copper layer
The MCIGICM 10-piece pack is a practical entry point for builders creating etched or manually routed copper circuits. Its 4.5 rating reflects a generally well-received basic product, and the supplied specifications emphasize the qualities that matter for DIY PCB work: FR-4 fiberglass, copper on one side, cuttable construction, and a 1.6 millimeter thickness.
Pros
- Useful quantity for repeated builds
- Standard FR-4 dimensions
- Material can be cut to fit
- Protective packaging included
- Suitable for etching workflows
Cons
- No pre-drilled mounting holes
- Requires copper removal or masking
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Every board measures 7 by 10 centimeters, equivalent to approximately 2.7 by 4 inches. That standardized footprint makes it easier to plan a repeatable layout, produce several versions of the same circuit, or store the boards in a consistent-size project box. The boards are also described as flame resistant and suitable for electrical, power, and IoT prototyping projects where a raw copper-clad starting surface is required.
These are not finished perf boards with a fixed grid of holes. Instead, they are designed for etching projects, and their copper must be protected and removed according to the builder's preferred method. The moisture-protective packaging is helpful for storage, but cutters, etching chemicals, resist, and other process supplies may need to be obtained separately. The lack of pre-installed mounting holes may also require extra fabrication or drilling.
For a maker who wants to produce custom copper traces, this is a more relevant option than a pre-drilled prototyping board. It is also a cost-conscious choice for students learning etching, hobbyists reproducing a proven layout, and builders who need multiple identical substrates. Buy it when the ability to design and etch the copper pattern is central to the project.
Designed for Custom Copper Layouts
The single copper-clad surface is intended to be etched into a custom circuit, allowing the builder to determine trace paths rather than rely on a fixed hole grid. This makes the boards relevant to learning, replication, and small custom designs.
Consistent Boards for Repeated Builds
Ten identically sized substrates support repeatable layouts and multiple prototype attempts. Their 1.6 millimeter thickness also matches a common standard for basic electronics fabrication.
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3. Chanzon 10 Pcs Single Sided Copper Clad PCB – Straightforward Etching Substrate
Chanzon 10 Pcs Single Sided Copper Clad PCB
10 cuttable FR-4 boards
70 by 100 centimeters
1.6 millimeter thickness
Single-sided copper layer
The Chanzon 10-piece set offers the same basic approach as the MCIGICM pack: bare, single-sided copper-clad laminate intended for etching. Its 4.2 rating places it below several alternatives, but the listed construction and dimensions remain suitable for electrical, power, DIY, and IoT prototype projects. Each board is 7 by 10 centimeters and approximately 1.6 millimeters thick.
Pros
- Ten matching copper-clad boards
- Standardized 70 by 100 mm size
- Suitable for etching projects
- Flame-resistant fiberglass construction
- Protective moisture-resistant packaging
Cons
- Lower rating than similar boards
- No pre-drilled holes or accessories
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The pack includes 10 boards with a copper front and Bakelite back. Because the material is described as cuttable fiberglass with flame-resistant properties, builders can adapt a board to a smaller project footprint. Moisture-protective packaging is also specified, helping maintain the condition of the copper surface before use. These attributes are useful for someone planning to create a specific trace pattern rather than assemble directly on a universal grid.
The trade-offs are the same ones associated with raw laminate: there are no pre-drilled component holes, mounting holes, headers, or terminal blocks, and the builder must complete the copper-patterning process separately. The 4.2 rating may also signal more mixed experiences than the higher-rated products, although the supplied information does not identify a specific defect. Buyers should therefore judge the listing primarily on the clear dimensional and material specifications.
Chanzon is best suited to makers with an etching setup or a repeatable process for preparing copper traces. It may be less convenient for a beginner seeking a board that can accept components immediately, but it provides a dependable quantity of standardized substrates for learning and custom circuit production.
Adaptable for Custom Fabrication
The cuttable FR-4 material lets a builder reduce a board to fit an enclosure or a smaller circuit footprint. It is a practical substrate for etching and can be trimmed after the design is finalized.
A Full Set of Substrates
With ten matching pieces, the pack supports several iterations of the same layout. That makes it useful for students, educators, and hobbyists who expect to refine a circuit through multiple prototypes.
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4. 5 Pcs FR4 Copper Clad Laminate PCB – Balanced Mid-Size Etching Board
5 Pcs FR4 Copper Clad Laminate PCB
Five FR-4 laminate boards
150 by 100 millimeters
1.5 millimeter thickness
Single-sided copper layer
This five-piece copper-clad laminate set combines a 150 by 100 millimeter footprint with a 1.5 millimeter thickness. It has a 5.0 rating, making it one of the highest-rated options in the group, and the stated applications include circuit boards, models, and DIY IoT prototyping. Its core appeal is a larger work area than the common 70 by 100 millimeter format without reaching the size of the largest boards.
Pros
- Five convenient mid-size substrates
- Higher 5.0 product rating
- Reliable FR-4 glass fiber build
- Suitable for DIY IoT projects
- Clear dimensional specification
Cons
- Copper must be prepared before use
- Includes no holes or connectors
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The construction consists of FR-4 glass fiber and copper, which provides mechanical support and a conductive layer for a custom layout. The listing gives a specific preparation note: before use, the oxide layer should be polished with fine sandpaper to support effective transfer of carbon powder during printing. That guidance is particularly relevant to makers using a laser-print-and-transfer method rather than a chemical resist process.
The board remains a single-sided, unperforated substrate, so it is not a ready-to-solder universal board. There are no mounting holes, header positions, or terminal locations specified in the product data. Builders must add those features through their design process, and a laser cutter or other fabrication equipment may be needed. Its 1.5 millimeter thickness is slightly thinner than the more common 1.6 millimeter boards in this roundup.
Choose this option for custom etched or printed circuit designs that benefit from a moderately large, flat work surface. It is a good match for compact IoT experiments, educational demonstrations, and custom projects where a 150 by 100 millimeter outline is more convenient than a smaller standard rectangle. Verify the surface preparation process before beginning a design.
Room for More Complex Layouts
A 150 by 100 millimeter surface provides enough area for a more involved circuit than smaller 70 by 100 millimeter substrates. It remains manageable for tabletop prototyping and custom enclosure designs.
Preparation Improves Transfer
The specified fine-sandpaper preparation removes the copper oxide layer before printing. Following that step can improve carbon-powder transfer and supports a cleaner custom circuit pattern.
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5. Rindion 32 Pcs PCB Board – Broad Assortment of Standard Prototypes
Rindion 32 Pcs PCB Board
32 boards, five sizes
Double-sided FR-4 construction
1.6 millimeter thickness
0.1-inch hole spacing
The Rindion 32-piece assortment is a strong all-around choice for builders who want many pre-drilled boards in several dimensions. It holds a 4.8 rating and covers five sizes: ten 2 by 8 centimeter boards, ten 3 by 7 centimeter boards, five 4 by 6 centimeter boards, five 5 by 7 centimeter boards, and two 7 by 9 centimeter boards.
Pros
- Largest number of blank boards
- Five dimensions in one package
- Double-sided copper surfaces
- Standard 0.1-inch spacing
- Corner mounting holes included
Cons
- No connecting accessories included
- Larger formats remain single boards
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All pieces use durable glass-fiber FR-4 material with a stated thickness of 1.6 millimeters. The double-sided construction gives a builder more routing options than the copper-clad laminate choices, while the standard tenth-inch hole spacing supports common resistor, transistor, and DIP-style component layouts. Each board also includes four mounting holes at the corners, making the completed prototype easier to secure.
The package is focused on boards rather than a complete assembly kit. It does not list male or female headers, terminal blocks, or jumper caps, so those accessories must be sourced separately if the circuit requires them. The largest format is represented by only two pieces, while the two smallest sizes have the greatest quantities. That distribution is sensible for common discrete circuits but may not satisfy a large number of identical oversized builds.
This assortment is ideal for analog experiments, discrete-component circuits, educational exercises, and general DIY soldering. It offers a rare combination of 32 boards, five sizes, and double-sided layouts in one package. For projects that value flexibility and component availability over a large external assortment, it is easier to recommend than a bare copper-clad pack.
Five Sizes for Varied Circuits
The size mix supports tiny indicator circuits, standard discrete-component layouts, and larger control boards. Builders can select a footprint before starting a project rather than cutting a universal rectangle.
Double-Sided Routing Flexibility
Using both sides of the board can simplify routing when a point-to-point prototype becomes crowded. Standard 0.1-inch spacing also aligns with many common through-hole packages.
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6. YUNGUI 15Pcs FR4 Copper Clad Blank PCB – Generous Pack of Etching Substrates
YUNGUI 15Pcs FR4 Copper Clad Blank PCB
15 FR-4 laminate boards
70 by 100 millimeters
1.5 millimeter thickness
Single-sided copper layer
The YUNGUI 15-piece pack provides a generous supply of 70 by 100 millimeter FR-4 copper-clad boards. Its 4.3 rating and listed material specifications make it a practical option for product development, experiments, maintenance work, and production prototypes where several custom circuit layouts may be fabricated.
Pros
- Large quantity of matching boards
- Useful for multiple build attempts
- High-temperature resistant construction
- Suitable for product development
- Compact standard dimensions
Cons
- No pre-drilled component holes
- Requires a separate copper-patterning process
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Each board combines FR-4 glass fiber with copper and measures 1.5 millimeters thick. The material is described as resistant to high temperature, resistant to easy oxidation, and resistant to deformation, with a surface described as convenient for welding. These characteristics make the boards relevant to soldering-based assemblies as well as projects that require a stable, rigid substrate.
Like other copper-clad laminate options, this is not a pre-drilled perf board. The copper must be patterned through the maker's chosen process before components are installed. There are no listed mounting holes, headers, terminal blocks, or jumper accessories. The single copper side also limits routing compared with the double-sided Rindion assortment or the large prototype kit.
YUNGUI is well suited to an electronics workshop, classroom, or maker who expects to produce more than one iteration of a custom circuit. Fifteen matching substrates reduce the likelihood of running short during testing. It is less convenient for immediate plug-and-solder prototyping, but its material characteristics and pack quantity make it useful for structured development work.
Built for Development Workflows
The product data specifically identifies product development, experiments, maintenance, and production as uses. A large batch of identical boards fits workflows where a circuit is refined, retested, and reproduced.
Stable FR-4 Substrate
The listed heat resistance, oxidation resistance, and deformation resistance are useful for a board that will be soldered and then installed. FR-4 glass fiber also provides a rigid base for a custom copper pattern.
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7. YUNGUI 4 x 6 Inch PCB Board Prototype Kit – Flexible Solderable Strip Layout
YUNGUI 4 x 6 Inch PCB Board Prototype Kit
Three large strip boards
Mixed 1 and 1.4 mm holes
Tin-plated copper strips
Four corner mounting holes
The YUNGUI 4 by 6 inch three-pack uses a solderable copper-strip design rather than a conventional isolated-hole perf board. It carries a 5.0 rating, and its standout feature is the combination of 1 millimeter and 1.4 millimeter hole diameters. The smaller openings accommodate components such as resistors and capacitors, while the larger openings provide more room for other leads and wire sizes.
Pros
- Two useful hole diameters
- Tin plating strengthens pads
- Large 4 by 6 inch format
- Suitable for many component types
- Corner holes ease installation
Cons
- Strip layout is less flexible than grid
- Only three boards are included
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The full-glass-fiber FR-4 construction is paired with tin-plated copper foils. The plating is described as strengthening the pads and helping prevent them from pulling away during soldering. The strip arrangement can also make it easier to create continuous shared rails or a simple point-to-point circuit without designing an etched copper pattern.
A strip board is less flexible than a universal grid because components are joined by predefined strips rather than isolated holes. Builders must plan connections around those available paths, although cuts can sometimes alter the layout. The set contains only three boards, and there are no separate headers, blocks, or jumper caps in the package. Its larger 4 by 6 inch surface, however, offers substantial room for analog and discrete circuits.
Choose this kit for point-to-point electronics experiments, repair work, and larger handmade assemblies where soldering directly to a rugged board is preferred. The mixed hole sizes and reinforced plating are particularly useful for varied component lead diameters. It is a strong alternative for experienced builders comfortable planning around strip geometry.
Mixed Hole Diameters Add Component Flexibility
Having both 1 millimeter and 1.4 millimeter openings lets a builder mount components with different lead dimensions on the same board. This is useful when a project mixes small signal parts, wiring, and larger leads.
Reinforced Solder Pads
Tin-plated copper foils are intended to increase pad strength and reduce pad lifting during soldering. That makes the board attractive for repairable point-to-point projects and repeated component changes.
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8. 174-Piece PCB Circuit Board Prototype Kit – Most Complete Prototyping Package
174-Piece PCB Circuit Board Prototype Kit
Six board sizes included
Double-sided FR-4 construction
1.6 millimeter thickness
Headers, blocks, and jumpers
The 174-piece prototype kit is the most complete package in the roundup, combining boards, headers, terminal blocks, and jumper caps in one coordinated set. Its 4.9 rating reflects strong user reception, while the range of included parts removes much of the need to source basic connection hardware separately.
Pros
- Six board formats for varied needs
- Includes extensive connection hardware
- Double-sided pre-tinned construction
- Includes male and female headers
- Includes blocks and jumper caps
Cons
- Larger kit may exceed basic needs
- Board inventory favors smaller sizes
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Six board sizes cover projects from very compact sensors to larger Arduino-related assemblies. The inventory consists of one 9 by 15 centimeter board, two 7 by 9 centimeter boards, three 5 by 7 centimeter boards, five 4 by 6 centimeter boards, five 3 by 7 centimeter boards, and five 2 by 8 centimeter boards. All use double-sided FR-4 fiberglass and a stated thickness of 1.6 millimeters.
The accessory selection is unusually comprehensive for a blank-board package. It includes six straight male headers, six straight female headers, and four right-angle headers, all with 40 pins at 2.54 millimeter pitch. It also includes six two-pin terminal blocks, four three-pin terminal blocks, and 100 jumper caps at the same 2.54 millimeter spacing. These parts support sensor connections, controller headers, removable wiring, and temporary prototype links.
The boards have corner mounting holes and pre-tinned holes intended to simplify soldering of components and sensors. Double-sided construction adds routing freedom, while the large accessory inventory makes the kit useful for Arduino projects, IoT experiments, and classroom activities. The main drawback is that a builder needing only one simple board may find the package unnecessarily extensive.
Connection Parts in One Package
Male, female, and right-angle headers support different board-to-board arrangements, while terminal blocks provide secure wire connections. One hundred jumper caps make it possible to create temporary links without repeatedly handling loose wires.
Ready for Modular Prototyping
The common 2.54 millimeter pitch fits the headers and jumper set while remaining familiar for standard controller layouts. The range of board sizes makes the package suitable for both compact sensor modules and larger main assemblies.
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9. 5 Pcs 200x200mm FR4 PCB – Spacious Surface for Complex Designs
5 Pcs FR4 Copper Clad Laminate PCB Circuit Board, 200x200mm 7.87×7.87 inch Single Sided PCB Circuit Board, 1.5mm Thickness DIY Prototyping PCB Board
Five large FR-4 boards
200 by 200 millimeter title
1.5 millimeter thickness
Single-sided copper layer
This FR-4 copper-clad set offers the largest working area among the listed products, with a product title identifying 200 by 200 millimeter dimensions and five boards per pack. No customer rating is supplied, so its selection here rests on the stated material, size, and intended DIY prototyping use rather than a numeric score.
Pros
- Large square working area
- Five matching laminate boards
- Substantial glass fiber construction
- Useful for expanded custom layouts
- Consistent 1.5 mm thickness
Cons
- Rating information is unavailable
- Listing dimensions contain an inconsistency
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The large square surface gives a maker considerable room for a detailed copper layout, several isolated circuits, or a prototype that has outgrown a standard rectangular board. Each board uses FR-4 glass fiber and copper with a 1.5 millimeter thickness. The listing notes that the board supports mechanical support and electrical connections for components in models and DIY IoT projects.
There is an important dimensional inconsistency within the supplied product information. The product title states 200 by 200 millimeters and 7.87 by 7.87 inches, while the about section describes 7.87 by 5.91 inches and 200 by 150 millimeters. Buyers should verify the actual dimensions and listing images before designing a cut pattern, especially when the board must fit a fixed enclosure.
The board is a premium choice based on its expansive surface rather than included accessories. It is single-sided and unperforated, so it requires a custom copper-patterning process and any necessary holes or connectors. It suits advanced makers, educational workshops, and custom projects needing considerably more working room than a small laminate.
More Space for Layered Designs
A large square area can simplify dense layouts or allow a prototype to incorporate multiple functional sections. The extra space is especially useful when trace routing and component placement would otherwise overlap on a smaller board.
Confirm Dimensions Before Fabrication
The title and product details provide conflicting measurements. Verifying the actual size against the listing images and project enclosure is essential before cutting the laminate.
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10. 5 Pcs 100x70mm FR4 PCB – Compact Custom-Circuit Substrate
5 Pcs FR4 Copper Clad Laminate PCB Circuit Board, 100x70mm 3.93×2.76 inch Single Sided PCB Circuit Board, 1.5mm Thickness DIY Prototyping PCB Board
Five FR-4 laminate boards
100 by 70 millimeters
1.5 millimeter thickness
Single-sided copper layer
The five-piece 100 by 70 millimeter FR-4 set offers a compact substrate for custom circuits, model electronics, and DIY IoT prototypes. It has a 5.0 rating and uses a straightforward single-sided copper-clad construction, making it a smaller companion to the 150 by 100 millimeter and 200 millimeter options in the same general product family.
Pros
- Compact standard board dimensions
- Five matching laminate pieces
- High 5.0 product rating
- Suitable for small custom circuits
- Simple copper-transfer preparation
Cons
- Requires custom copper patterning
- No pre-drilled holes or accessories
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The stated dimensions correspond to approximately 3.93 by 2.76 inches, and each board is 1.5 millimeters thick. That compact outline is useful for projects that need more design freedom than a small perf board but must fit within a modest enclosure. Five matching pieces support several prototypes or repeated testing of the same custom circuit.
The boards arrive without pre-drilled holes or connectors. The listed preparation step is to polish away the copper oxide layer with fine sandpaper before printing, which helps carbon powder transfer during a custom pattern-making process. Once the pattern is prepared, the board can support standard electronic components, but the maker must add all holes, tracks, and electrical connections through the selected fabrication method.
This product is a strong fit for builders creating a precisely sized custom circuit rather than assembling on a universal grid. Its 5.0 rating, compact dimensions, and five-piece quantity make it particularly attractive for small DIY projects and educational exercises. It is less suitable for immediate point-to-point assembly without additional equipment.
A Practical Custom-Circuit Size
The 100 by 70 millimeter format is large enough for a meaningful circuit but remains compact for portable or enclosed projects. It works well when a design needs custom copper routing but cannot accommodate a full-sized development board.
Five Boards for Iterative Design
Multiple matching substrates allow a builder to create a second copy or revise a layout after initial testing. This is useful for classroom exercises and small batch prototyping.
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Buying Guide – How to Choose the Best Blank PCB Circuit Boards
The right blank PCB depends on how the circuit will be created, the components it must support, the available fabrication equipment, and the number of prototypes anticipated. Board construction, dimensions, hole patterns, and accessories should be considered together rather than in isolation.
Choose Between Perf Boards and Copper-Clad Laminate
In short, select a perf board for immediate assembly and copper-clad laminate for custom circuit artwork.
Check Copper Sides and Routing Needs
Use double-sided boards for crowded or interconnected circuits; single-sided boards are simpler for basic point-to-point work.
Match Dimensions to the Enclosure
Measure the enclosure first, then choose the smallest board that comfortably fits the planned component layout and connectors.
Verify Hole Size and Spacing
Match hole pitch and diameter to component leads; no-hole laminate offers flexibility but transfers all drilling work to the maker.
Consider Quantity and Prototype Plans
Allow for several build attempts, but choose a quantity and size mix that matches the number of circuits you actually expect to assemble.
Review Thickness and Structural Needs
Check thickness against component clearance and enclosure plans, and prefer boards with mounting holes when installation is part of the design.
Assess Included Connection Accessories
Choose an accessory-rich kit for immediate modular assembly, or a board-only pack when your workshop already has the needed connectors.
Think About the Fabrication Method
Match the copper-clad board to a fabrication process you can safely perform and confirm that the recommended surface preparation is included in your plan.
How to Use and Care for Your Blank PCB Circuit Boards
Begin by defining the circuit and the board layout before soldering or etching. For a perforated board, arrange components according to the available hole pattern, keep signal and power paths short, and plan connector orientation around the enclosure. For copper-clad laminate, draw the trace layout at the board's actual scale, confirm that the outline fits the enclosure, and account for drilled holes, board edges, and connector clearance. Accurate planning prevents a board from becoming difficult to assemble after copper removal or component placement.
Prepare the surface according to the board type. The specified copper-clad options recommend polishing away the oxide layer with fine sandpaper before printing or applying the chosen patterning process. Keep the board clean, avoid fingerprints on the prepared copper, and follow the instructions for the selected resist or transfer method. When using a perforated board, verify that every component lead fits its hole. During soldering, use a suitable iron temperature, form clean joints, and remove excess lead only after the joint has cooled enough to avoid moving the component.
Store unused boards in a dry, protected area, especially when copper-clad laminate is exposed to moisture. Keep the set in its moisture-protective packaging and separate stacked boards so their surfaces do not scratch. After assembly, add the specified mounting hardware, check for shorts, and test the circuit gradually rather than applying full power at once. Label custom boards with the project name or revision, especially when several designs use the same substrate size.
Frequently Asked Questions
What is the difference between a blank perf board and copper-clad laminate?
A blank perf board already contains a grid of holes and copper connections for direct component placement and point-to-point wiring. Copper-clad laminate has a continuous copper layer that must be patterned to create custom tracks. Perf boards are faster for experimentation, while laminate offers more control over the final circuit artwork.
Can single-sided PCB circuit boards be used for Arduino projects?
Yes, a single-sided board can support Arduino-related circuits when the design is not too dense and routing can be planned on one copper layer. Many microcontroller modules also use their own double-sided or multilayer PCB, while the blank board carries the supporting circuit. Board size, mounting, and available connection hardware should match the project.
What does 2.54 millimeter hole spacing mean?
A 2.54 millimeter pitch means the center of each hole is 2.54 millimeters from the next. This is the familiar 0.1-inch standard used by many headers, jumper wires, and through-hole components. The spacing is especially convenient for connecting the 40-pin headers and 2.54 millimeter jumper caps included with the 174-piece prototype kit.
Are larger PCB boards always better for a project?
No. A larger board provides more component and routing space, but it can also be harder to fit, cut, secure, and support economically. Choose the smallest board that comfortably accommodates the component layout, connectors, and mounting requirements. The large options are most useful for dense custom circuits, multiple subcircuits, or prototypes that have outgrown a standard size.
Do blank PCB circuit boards come with components?
Most of the products in this guide contain blank boards only. The 174-piece prototype kit is the major exception, adding male and female headers, right-angle headers, terminal blocks, and 100 jumper caps. Other kits may include multiple board sizes but still require separate resistors, sensors, controllers, and other electronic components.
How should copper-clad boards be prepared before printing?
The product details for several copper-clad options recommend polishing the oxide layer with fine sandpaper before use. This exposes a cleaner copper surface and supports more effective carbon-powder transfer. Builders should also follow the instructions associated with their chosen printing or resist method and handle the prepared surface without leaving fingerprints.
Is FR-4 suitable for beginner electronics projects?
FR-4 is a common PCB substrate for beginner and advanced electronics because it is rigid, reasonably heat resistant, and widely compatible with standard fabrication methods. The easiest starting point is a pre-drilled board for soldering. Copper-clad laminate is more educational when the maker wants to learn copper patterning, etching, and custom circuit layout.
How do I choose between 1.6 millimeter and 1.5 millimeter boards?
The thickness difference is small, but enclosure clearance and mounting hardware should determine whether either causes a conflict. Most standard through-hole components work with both. Makers replicating an existing design should follow its specified board thickness, while other projects may choose based on the available stock, dimensions, and cutting process.
Final Thoughts on Choosing the Best Blank PCB Circuit Boards
The 174-piece PCB prototype kit is the most complete option because it combines six double-sided board sizes with male and female headers, right-angle headers, terminal blocks, and jumper caps. The MCIGICM ten-pack is a strong budget selection for builders focused on etching custom copper layouts, while the large five-piece FR-4 set provides the most working space for elaborate custom designs.
Prioritize the board type that matches your fabrication method. Select a pre-drilled board for direct soldering, copper-clad laminate for custom tracks, and an accessory-rich kit when modular connections are central to the build. Board dimensions, hole pitch, copper sides, quantity, and mounting features should be checked against the project before ordering, while the large-board listing's conflicting measurements make verification especially important.
Product ratings can help indicate overall buyer reception, and the selections in this guide include ratings from 4.2 to 5.0 where available. Prices, ratings, dimensions, and listing details can change, so check the current product page and seller information before purchasing. Comparing the final specification with your enclosure, components, and fabrication process will lead to the most suitable choice.