10Pcs Pcb Board Prototype Kit Protoboard Circuit Board Breadboards 432 Holes Perfboard Universal Printed Circuit Breadboard

Description: 5cm x 7cm Universal Prototype Perf Board Pack, Ideal for Electronic DIY Projects, Circuit Prototyping and Student Electronic Experiment Practice Features: 1. Superior Insulation Performance: Made of high-grade bakelite (phenolic resin) substrate, provides reliable electrical insulation and moderate heat resistance, effectively prevents short circuits and thermal damage during soldering to ensure circuit operation safety. 2. Anti-oxidation Tinned Pads: Each pre-drilled through hole is plated with an even tin layer, delivers stable conductivity and smooth soldering experience, reduces soldering difficulty and avoids pad rusting for prolonged service life. 3. Standard Precise Grid Layout: Adopts universal 2.54mm pitch grid with clear letter and number markings, perfectly matches most through-hole electronic components, helps you finish wiring and prototyping more efficiently and accurately. 4. Excellent Mechanical Durability: Sturdy rigid bakelite board structure, features good bending resistance and abrasion resistance, is not easy to deform or break during cutting, assembly and daily application. 5. Practical Pre-set Mounting Holes: 4 pre-drilled mounting holes are reserved at the four corners of the board, allows you to fix the board firmly on project boxes, chassis or workbenches, prevents displacement during soldering or circuit testing. Specifications: Category: Prototype Printed Circuit Board (Perf Board) Material: 94HB Bakelite Board Size: 5cm * 7cm (as shown in the picture) Color: Orange board surface, white coordinate marking, silver tinned pads (as shown in the picture) Application: Electronic circuit prototyping, DIY electronic project making, student electronic experiment, circuit design test, small electronic device assembly Quantity: 10 Pieces Per Fixed Set Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. Note: 1.Due to manual measurement, please allow an error of 1-2cm. Please make sure you don't mind before bidding. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the project. Thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.