The use of Radio Frequency IDentification (RFID) technologies is growing ... (Serial.available() && count Re-wire the hardware connection (with some modifications) as shown in the diagram above. Here, ...

An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off. Instead of adding a button for “push to start” he opted for a 13.56MHz RFID module.

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained ... The image shown below indicates the basic wiring diagram of the ...

Electronics developer and Kickstarter serial entrepreneur Patrick Thomas Mitchell who we have featured numerous times here on Geeky Gadgets has once again taken to the crowdfunding website with ...