The Raspberry Pi 40-pin GPIO ribbon cable connects to the GPIO headers on the Raspberry Pi 2, Raspberry Pi 3 and Raspberry Pi B+ for connecting low-level peripherals. It is a flat cable with 2×20 contacts, a 0.1" pitch and keyed connectors.
- Type: Ribbon cable
- Compatibility: Raspberry Pi 2, Raspberry Pi 3 Model B, Raspberry Pi 3 Model B+, Raspberry Pi 4 Model B
- Length: 15 cm
- Contacts: 40
- Connector pitch: 0.1"
- Polarity: Keyed