5V/7-28V 8 Channels Bluetooth Relay Module Development Board Raspberry Pi Compute Module 4 with 1GB RAM 32GB eMMC Easy to Use - Intuitive

Easy to Use - Intuitive controls for beginners and professionals

25mm minimum) to guarantee reliable solder joint formation during reflow soldering

ideal for battery-powered remote monitoring stations

The Samsung S22B370H operates on advanced LED backlighting technology that provides uniform brightness distribution across the entire 22-inch panel

HX710B Air Pressure Sensor Module (1 unit)

5V/7-28V 8 Channels Bluetooth Relay Module Development Board Raspberry Pi Compute Module 4 with 1GB RAM 32GB eMMC Easy to Use - Intuitive5V 7 28V 8 Channels Bluetooth Relay Module Development Board The ESP8266 eight way relay development board is equipped with an ESP 12F WiFi module and supports DC7 28V 5V power supply. Provide for Arduino development environment reference code, suitable for ESP8266 secondary development learning, smart home wireless control and other occasions. Features: On board mature and stable ESP 12F WiFi module, large capacity 4M Byte Flash; The power supply