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$4.89
Raspberry Pi 400 GPIO ADAPTER C Expansion Board
Designed for Raspberry Pi 400
*image for reference only, expansion boards are NOT included.
PI4B-4GB
Raspberry Pi 4 Model B 4GB RAM PI4B 4GB
ESP32-S3-LCD-1.9
ESP32 S3 N16R8 Development board 1.9 inch LCD Display 1.9inch TouchScreen 170×320 SD-Port RGB LED QMI8658 6-Axis ST7789 CST816
ESP32-P4-WIFI6-DEV-KIT
ESP32-P4 DEV-KIT C6 WiFi6 MIPI DSI 7/10.1 inch Display/CSI Camera/Audio Speaker For AI Deepseek
Modbus-RTU-Relay-32CH
Industrial-Grade Modbus RTU 32-Ch Relay Module RS485 Interface Multiple Isolation Protection Circuit