Tomshardware March 29, 2023
The Raspberry Pi has 40 GPIO pins that connect to sensors, lights, motors and other devices. Here's a map and detailed explanation of what each does, including on the Pi 4. 固定链接 ' Raspberry Pi GPIO Pinout: What Each Pin Does on Pi 4, Earlier Models ' 提交: March 29, 2023, 8:03am CST