Pi4J Welcome The Team Contact FAQ License Dependencies Release Notes Installation Download Usage Pin Numbering Scheme JavaDoc Pin Numbering Raspberry Pi - A Raspberry Pi - A+ Raspberry Pi - B (Rev 1) Raspberry Pi - B (Rev 2) Raspberry Pi - B+ Raspberry Pi - 2B Raspberry Pi - 3B Raspberry Pi - 3B+ Raspberry Pi - 3A+ Raspberry Pi - Zero Raspberry Pi - Zero W Raspberry Pi - CM1 (Compute Module) Raspb