5V/7-28V 8 Channels Bluetooth Relay Module Development Board HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Sourced directly from trusted manufacturers

Sourced directly from trusted manufacturers and backed by a comprehensive 7-day warranty on manufacturing defects

The display features anti-glare coating and wide viewing angles up to 170 degrees

aligning the header pins with the Arduino's digital and analog connectors

Power consumption is optimized at approximately 2

5 degrees Fahrenheit) required for chicken egg incubation or alternative temperature profiles for other poultry species including duck

5V/7-28V 8 Channels Bluetooth Relay Module Development Board HCSR501 PIR Motion Sensor (Passive Infrared Sensor) Sourced directly from trusted manufacturers5V 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