MCP23017 IO Expansion Board User Guide

TAG： Raspberry Pi Pico 2 RP2350 1.69 inch LCD TouchScreen Development Board 240x280 1.69inch Display QMI8658 6-Axis Arduino Thermal imaging camera Raspberry Pi CM5 IO BASE B Mini Board a Base Development Platform Compute Module 5 IO Board with EEPROM And Encryption chip ESP32 S3 2.1 inch Round LCD Development Board 480x480 TouchScreen Display LVGL HMI With QMI8658C 6-Axis Sensor X1007 Raspberry Pi 5 PCIe to Dual 2.5" SATA HDD/SSD Double-SATA (NOT BOOT From SATA/SSD Raspberry Pi 5 Pure-Copper Cooler Raspberry Pi 5 Official Case Milk-V Duo ESP32 S3 Development Board 2.41 inch AMOLED Display 600x450 TouchScreen For Arduino LVGL With SD-Port/ QMI8658C 6-Axis Sensor ESP32 C3 Round LCD Development Board Electronic EYE 0.71 inch Display Watch Screen GC9A01 160x160 Arducam 1.47 inch LCD AXS5106L TouchScreen JD9853 Display 172x320 For Arduino/Raspberry Pi/Pico/ESP32 Raspberry Pi RTC WatchDog HAT (B) Round Rotary LCD touch screen 1.28inch 1.6inch 2.1inch Knob central control lighting LCD Arduino Thermal imaging BPI-M4 Berry Raspberry Pi DSI MP2.5GD Raspberry Pi 5 PCIe to Dual 2.5G Double Ethernet HAT Pi5 RTL8125 Raspberry Pi screen Jetson Nano 4G module