A complete IoT solution for controlling an 8-channel relay module using an Arduino Uno, integrated with a Telegram bot for remote control.

Relay Module Library for Arduino. Contribute to SadeBros/RelayModule development by creating an account on GitHub.

Power on the receiver circuit next and wait for five seconds as defined in receiver code. Press pushbutton (S1 or S2) in transmitter circuit to control the corresponding relay in receiver circuit.

LCD with I2C Arduino Uno RF receiver module Relay module Buzzer and LED for indication Below, you can see the circuit diagram of the receiver section. If you want to learn more about these components ...

One (1) 2-Channel Relay Module Fig. 4: 2 Channel relay module Breadboard with some wires. Steps for the ESP8266 Setup in Arduino IDE (Ignore this step if you already have the setup for Arduino IDE) To ...

From the circuit diagram of the module, it is clear that, apart from the module only a few external components are needed to build a relay-driver circuit. Yes, there is a chance to realize one simple ...

In this study, a variety of environmental monitoring, the Arduino sensing value retrieved and transmitted using the XBee wireless signal transmission to the monitoring client computer, information and ...