This project uses RF 433MHz module. One Arduino work like transmitter and other like receiver. When we press button on transmitter side, LED on receiver side go ON or OFF. This RF Transmitter Receiver Circuit with Arduino Uno is very simple. Good project for new beginners. Range is small but enough for small hobby work. […]
Transmitter Circuit
Arduino IR LED Transmitter Circuit
This project sends IR signals using Arduino and Arduino drives one IR LED; when we press button on serial monitor or code trigger, then IR LED sends coded light signal Also, this Arduino IR LED Transmitter Circuit works like a small remote controller and circuit is easy and simple. Arduino Code: Coding Explanation: Circuit Working: […]
IR Transmitter and Receiver Circuit using 555 and 4017 IC
This project is IR Transmitter and Receiver Circuit using 555 and 4017 IC, as it works with infrared light and it also has two parts transmitter and receiver. Transmitter sends IR signal and receiver catches signal and turns relay ON or OFF and furthermore, it can control small home device without wire. Circuit Working for […]
Smart Table to Kitchen Order Circuit with Arduino
This Smart Table to Kitchen Order Circuit with Arduino brings smart techniques to restaurants, it creates a wireless food order system using Arduino. Just press a button and our order reaches the kitchen instantly, so no waiting, no confusion and just smart service. Transmitter Arduino Code: Receiver Arduino Code: Code Explanation: Circuit Working: Transmitter Side […]
Building an FM Transmitter Circuit for Car Stereo
Building an FM Transmitter Circuit for Car Stereo is easy way to play music from phone, MP3 or Bluetooth on car FM radio, as it sends sound on FM frequency and car radio catches it like normal station. Also, circuit is simple to use and is good for playing music or podcast in car without […]
Simple Arduino FM Transmitter Circuit
FM (Frequency Modulation) is a common way to send audio by radio signals, also many people like making FM transmitters with Arduino because DIY electronics is getting popular. In this project for Simple Arduino FM Transmitter Circuit we have used Arduino Uno, KT0803K FM module, 7809 voltage regulator and simple antenna to make FM transmitter. […]