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this 10mm tri-color LED with separate red
an RF receiver
a virtual COM port to connect to a serial device
Please note: The Raspberry Pi and power supply are not included
IR (Infrared) Obstacle Avoidance Sensor Module Node MCU this 10mm tri-color LED withIR Proximity Sensor The IR Proximity Sensor has a distance range of 2cm to 30cm and it is ideal for obstacle detection, line tracking, and more. It is designed for easy setup and has onboard detection indication to verify its status. A preset knob allows you to fine tune the distance range for more accurate readings. This IR Sensor is best for IoT projects, such as creating automatic sanitizer dispensers and home automation systems. This infrared
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