Pimoroni Servo 2040 - RP2040 18 Channel Servo Controller

3-pin hobby-servo header channel SERVO_5 on RP2040 GPIO 4, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_6 on RP2040 GPIO 5, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_7 on RP2040 GPIO 6, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_8 on RP2040 GPIO 7, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_9 on RP2040 GPIO 8, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_10 on RP2040 GPIO 9, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_11 on RP2040 GPIO 10, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_12 on RP2040 GPIO 11, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_13 on RP2040 GPIO 12, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_14 on RP2040 GPIO 13, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_15 on RP2040 GPIO 14, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_16 on RP2040 GPIO 15, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_17 on RP2040 GPIO 16, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

3-pin hobby-servo header channel SERVO_18 on RP2040 GPIO 17, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_1_ADDR; product page states there are six analogue sensor headers, source: https://www.adafruit.com/product/5437; constants source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_2_ADDR, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_3_ADDR, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_4_ADDR, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_5_ADDR, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

External analogue sensor header selected by SENSOR_6_ADDR, source: https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

QT connector for STEMMA QT or Qwiic breakouts; I2C_SDA is GPIO 20 and I2C_SCL is GPIO 21, source: https://www.adafruit.com/product/5437 and https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp

USB-C connector for programming and power, source: https://www.adafruit.com/product/5437

Screw terminals for supplying external power with reverse polarity protection, source: https://www.adafruit.com/product/5437

BOOT button can also be used as a user button; USER_SW constant is GPIO 23, source: https://www.adafruit.com/product/5437 and https://github.com/pimoroni/pimoroni-pico/blob/main/libraries/servo2040/servo2040.hpp