MCP23017 IO Expansion Board User Guide

TAG： Industrial Modbus POE ETH RJ45 To Relay 30CH RTU/Modbus TCP-Ethernet For IOT 240x240 2.8inch Capacitive TouchScreen LCD Display ST7789 CST328 240x320 For Arduino/Raspberry Pi/ESP32/Pico ESP32-S3 1.14inch LCD Raspberry Pi Pico Magnetic Encoder Servo Motor 45KG.CM 24V 360° RS485 High Precision And Large Torque Raspberry Pi 10.1 inch DSI LCD TouchScreen Display 800x1280 Also For RK3576/RK3506/ESP32-P4 Raspberry Pi AI HAT+ Official Original Hailo-8/8L 13/26Tops For Pi5 PCIe M.2 Gen3 Raspberry Pi Real time clock Raspberry Pi USB Camera 12MP IMX378 30fps onboard dual microphones Also For Jeston / RDK Raspberry Pi 10.1 inch QLED Quantum Dot Display 1280x720 Capacitive Touchscreen For Computer PC/Jetson/Game ESP32-S3 GC9A01A ESP32-S3 Round LCD RS485 to Ethernet NanoKVM-Lite-Quick-Start Raspberry Pi RP2040 Keyboard Intel BE200 Wireless WLAN Card Gigabit Tri-Band WiFi7 Bluetooth 5.4 M.2 MU-MIMO IEEE 802.11 7.5 inch Passive NFC e-Paper V2 BW Display 7.5inch E-ink Screen No Need Battery Wireless Powered Data Transfer For Mobile APP H618 Raspberry Pi 5 PCIe to M.2 NVMe SSD Adapter Board (D) HAT Pi5-2280-2242-2230