The relay module will need 5V from Arduino to power up and will get input from four different digital pins of the Arduino. Now let’s connect the relay module to your home appliance. Take the positive ...

An arduino based board to convert an ENC28J60 ethernet module into an adapter with a serial port. When using the cheap and commonly available ENC28J60 ethernet module with an arduino you typically ...

By using an Arduino Uno and a single-channel relay module, you can control high-voltage or high-power devices, such as lights, motors, and appliances, from your computer or mobile device. In this blog ...

Download "sms_call_gate.ino" Sketch from the repository and Upload it to Arduino. NOTE : Make sure to replace your number in code at line number 71. The number must be in international format. After ...

Fig. 3: Control panel on Android smartphone Relay module. A relay allows you to turn on or turn off a circuit using voltage and/or current much higher than what Arduino could handle. Relay provides ...

Circuit Diagram: Circuit diagram of this Bluetooth controlled Home Automation is simple and connections can be made easily.LCD, Bluetooth Module HC05 and L293D Driver IC are connected to Arduino.. Two ...

The 2-channel relay module is connected with switch S7, this is an “OK / ENTER” switch for the radio. This S7 switch has to press each time we change the station. This 2 channel relay used in this ...

The 12V solenoid lock is connected through a relay module to our Arduino UNO board. The set-up is powered buy a 12V lithium battery pack making the project portable and easy to install, you can also ...