ITEM NAME:For Raspberry Pi Camera Module Infrared LED Light Night Vision Lamp Bulb for RPi Description: 3W high-power infrared LED. Onboard photoresistor, the ambient light detector Onboard adjustable resistor, for controlling the ambient light threshold of toggling the infrared LED Allows adding night vision function to RPi Camera (E) or RPi Camera (F). Suitable for Raspberry Pi 2 3 camera module board. Specification: Material:Plastic Size:28mm*20mm*15mm Power:3W Working Mode:ON/OFF Adjustable How to Use: 1.Connect the Infrared LED Board to the camera PCB by screws. 2. The screw holes are used for both attachment and power supply. 3. Adjust the adjustable resistor to set a proper ambient light threshold, which toggles the infrared LED automatically. 4. When ambient light is lower than threshold value, the infrared LED is on, vice versa. Package Includes: 2 Pieces 3W Infrared Light Lamp 4 Pieces Screws and Nuts SKU: FUZ0024911677011167.Adjust the adjustable resistor to set a proper ambient light threshold, which toggles the infrared LED automatically. Onboard photoresistor, the ambient light detector. When ambient light is lower than threshold value, the infrared LED is on, vice versa.