ED-Pi400 40-Pin I/O Protector & Extender

EDATEC ED-Pi400 40-Pin I/O Protector and Extender lead 40-pin GPIO signals from the Raspberry Pi 400 to a circuit board. The ED-Pi400 40-Pin I/O Protector is designed to protect the Raspberry Pi 400 via an ESD immunity IC, tiny switch, and overcurrent limit circuit. The Protector features a tiny switch at the left edge that controls the daughter board's +5V and +3.3V power supplies. All 40x signals from the Raspberry Pi 400 are protected by an ESD immunity IC (including the power signal) that absorbs the ESD energy, including from the daughter boards. 33Ω current limit resistors protect all GPIO signals. A short circuit between the GPIOs and GPIO to GND 5V or 3.3V won't damage the IO of the Raspberry Pi 400. The I/O board has a 40-pin ribbon cable in gray and rainbow color options. Connectors include a 40-pin black male connector with anti-reverse insertion at one end and a 40-pin female connector at the back of the Raspberry Pi 400.