Raspberry Pi GPIO 图解教程 All In One

Raspberry Pi & GPIO

GPIO

图解 GPIO

https://www.raspberrypi.com/documentation/computers/os.html#gpio-and-the-40-pin-header

$ pinout

https://pinout.xyz

GPIO (General Purpose IO)
SPI (Serial Peripheral Interface)
I2C (Inter-integrated Circuit)
UART (Universal Asyncronous Receiver/Transmitter)
PCM (Pulse Code Modulation)
Ground
5v (Power)
3.3v (Power)

GPIO（通用IO）
SPI（串行外设接口）
I2C（内部集成电路）
UART（通用异步接收器/发送器）
PCM（脉冲编码调制）
接地
5v（电源）
3.3v（电源）

针脚类型

0. GPIO

gpiozero

https://gpiozero.readthedocs.io/en/stable/

1. BCM

2. PWM (pulse-width modulation)

脉冲宽度调制

3. I2C

4. SPI

5. UART

6. PCM

7. Serial

demos

GPIO 12 / BCM 12

Physical/Board pin 32
GPIO/BCM pin 12
Wiring Pi pin 26

物理/电路板引脚 32 ✅
GPIO/BCM 引脚 12 ✅
接线 Pi 引脚 26

https://pinout.xyz/pinout/pin32_gpio12

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标签：BCM,Pi,pinout,https,GPIO,Raspberry
From： https://www.cnblogs.com/xgqfrms/p/17304829.html