De quoi est fait remote control
Operating a device from a distance; infrared remotes date from the 1980s.
- LED — a pour partie. An infrared LED.
- Microcontroller — a pour partie. A microcontroller sends the codes.
- Printed circuit board — a pour partie. Inside a remote is a circuit board with buttons and an infrared LED.
- Infrared radiation — utilise. An infrared signal.
- Plastic — est fait de. The case is plastic.