ELEGOO 4PC Solderless Breadboard Kit, 830 & 400 Tie Points Prototype Board

Features

• FOUR BOARDS, TWO USEFUL SIZES - Includes 2 full-size 830 tie-point boards and 2 medium 400 tie-point boards, providing 2,460 total connection points for parallel experiments, classroom work, repairs, and reusable circuit prototypes; jumper wires and electronic components are not included
• CLEAR, ORGANIZED LAYOUT - Standard 2.54 mm (0.1 in) socket pitch, high-contrast row and column legends, red/blue polarity markings, and dedicated power rails help reduce wiring mistakes and make circuit diagrams easier to follow
• BUILT FOR REPEATED PROTOTYPING - Double-leaf spring contacts accept 21-26 AWG (0.4-0.7 mm) leads and help hold compatible jumpers and component pins in place; the solder-free design lets you revise, test, and reuse circuit layouts
• MOUNT OR EXPAND YOUR WORKSPACE - Peel-off adhesive backing helps secure each board to a smooth, clean project surface, while side extension clips connect multiple boards into wider layouts; join boards before removing the liners
• FOR ELECTRONICS LEARNING AND TESTING - Use with resistors, LEDs, capacitors, transistors, DIP ICs, sensors, and microcontroller projects; straight, clean leads are recommended because oversized or bent pins can shorten contact life