Double-Sided PCB Prototype Kit — 6 Sizes Perf Boards (FR4 1.6mm) + 40-Pin 2.54mm Male & Female Headers, Terminal Blocks & 100 Jumpers — Arduino Compatible

Multi-size perf board assortment: This kit includes a range of double-sided PCB boards to suit different prototyping needs — 1 piece of 3.5x5.9 inches (9x15cm), 2 pieces of 2.8x3.5 inches (7x9cm), 3 pieces of 2.0x2.8 inches (5x7cm), plus 5 pieces each of 1.6x2.4 inches (4x6cm), 1.2x2.8 inches (3x7cm), and 0.8x3.1 inches (2x8cm). Each board is constructed from durable FR4 fiberglass and measures 1.6mm thick for reliable, long-lasting use.Connectivity and headers: The set provides 6 pieces of male straight pin headers, 6 pieces of female straight pin headers, and 4 pieces of right-angle pin headers. Each header row contains 40 pins with a 0.1 inch (2.54mm) pin pitch to match standard Arduino and module connections.Terminal blocks and jumpers: Included are 6 pieces of 2-Pin Terminal Blocks and 4 pieces of 3-Pin Terminal Blocks for secure wiring. The kit also supplies 100 pieces of circuit board jumper caps with the standard 2.54mm pin spacing, giving plenty of options for bridging and signal routing.Easy assembly features: Every board has four corner mounting holes to simplify fastening into enclosures or frames. The perf boards come with pre-tinned holes across the surface, making soldering components and sensors straightforward and reducing assembly time.Perfect for Arduino projects and general prototyping, this comprehensive kit contains the essential boards and connectors needed to build and test a wide variety of circuits.