This card plugs into the Raspberry Pi 40-pin GPIO socket and brings all GPIO pins out to spring-loaded terminal blocks. Spring-loaded terminal blocks allow for rapid, convenient and tool-free connection to GPIO pins. The prototype area can also be used to test your own hardware. A connection map reference card is included in the package below can also be printed below. Compatible with all 40-pin Raspberry Pis. For any technical questions about this product please email support@sequentmicrosystems.com Features & Specs * 3.5mm pitch PCB spring-loaded terminal block connectors * Stainless steel wire guard * Phosphor bronze, tin-plated pin header * Rated Voltage: 300V * Rated Current: 7A * Contact Resistance: 20 mOhms * Insulation Resistance: 5000 MOhms/DC 1000V * Withstanding Voltage: 2000 VAC minimum/1Min * Wire Range: 22-18 AWG * Strip Length: 8-9 mm Terminal block connections The four connectors of 10 pins each are wired as follows: https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2023-03-07 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2023-12-27 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2024-04-02 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2024-09-19 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2024-11-29 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2024-11-30 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2025-11-28 https://elecena.pl/product/22719220/spring-loaded-terminal-breakout-board-for-raspberry-pi-discontinued 2025-11-29