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Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode. V3.0 - Using NodeMCU ESP8266 for controlling ...

Impulse relay turns on with an electrical impulse at the control input and turns off again with another impulse.

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Interested in DIY a simple electronic impulse relay module? T. K. Hareendran designs an impulse relay circuit that mimics the functions of a conventional electromechanical impulse relay. This module ...

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range ...

The 2025 Beach to Bay Relay Marathon in Corpus Christi has come and gone. And that means that thousands of runners braved the heat and humidity to complete the course from Padre Island to downtown ...

Participants begin lap two of the 30th anniversary Relay for Life of Wood County in July at Parkersburg City Park. The second lap is dedicated to the family and caregivers of cancer survivors.

There are a few languages that fit in the gray area between these regions, and one example of this is MOUSE, which can now be run on an Arduino. Although MOUSE was originally meant to be a ...