Here we have provided PCB layout, circuit diagram, and Gerber files so that you can build or directly order this Relay Driver Module. Previously we have built 4-channel Relay Driver Module, but this ...

Circuit Diagram The circuit diagram and schematic for Arduino Power Supply Shield is pretty simple and doesn’t contain much component placement. We will be using 12V DC Barrel Jack for main voltage ...

Features: Hardware components: Arduino, relay module, jumper wires, and external power source Code: Arduino code for controlling the relay based on sensor input or a manual switch Applications: Home ...

In the transmitter LoRa circuit, I have used Arduino Nano. I have made a voltage divider using 4.7k and 10k resistors to drop down the 5-volt logic level to the 3.3-volt logic level. The pushbuttons ...

Also Check: Unique DIY Arduino Projects Construction and Testing The phone number to receive the SMS should be included in the source code. After that, the source code may be uploaded to the Arduino ...

The shield kit won't be cheap when it arrives on May 2nd for $60, but it may prove the real bargain for tinkerers who want a full-fledged Arduino board as soon as the training wheels come off.