1 Set IR Sensor 3 Pin Module with Single Channel Relay Module and Female To Female Jumper Wire for Arduino 1 Channel Relay Module for DIY for sanitizer kits and Electronic Projects

IR Sensor 3 Pin Module:

• Infrared Sensing Technology: The IR sensor uses infrared light to detect the presence of an object or obstacle.
• Adjustable Sensitivity: Some IR sensor modules come with a potentiometer to adjust the sensitivity of the sensor.

Single Channel Relay Module:

• Relay Functionality: A relay is an electrically operated switch that allows a low-voltage signal (from the Arduino) to control a high-voltage circuit (such as a sanitizer dispenser or any other electronic device).
• Single Channel: This relay module has one channel, meaning it can control one device or circuit.

Female To Female Jumper Wire:

• Connector Type: Female-to-female indicates that both ends of the jumper wire have female connectors. These connectors have receptacles that can securely connect to male pins, forming a reliable electrical connection.
• Ease of Use: The female connectors can easily slide onto and grip male header pins, making the setup and modification of connections quick and straightforward.