In summary, This project shows how the Arduino uno and the ESP8266 or nodeMCU communicate via I2C protocol. The nodeMCU as a master sends a "hello Arduino" string to the Arduino and the Arduino uno as ...

I2C-Sensors-wArduinos-Project Using slave Arduino as an I2c device to gather data for a master Arduino. I was in the need of many sensors that supported I2C for the purpose of not using so many GPIO ...

Assume that you are moving towards a complex microcontroller project bundled with blinkers, beepers, and a display panel. To link a standard 16×2 LCD directly with the microcontroller, for instance ...

Posted in laptops hacks Tagged arduino, i2c, laptop battery fix, lithium battery, lithium ion ← Hypno-Jellyfish Is Great For Kids (and Kids At Heart) Fixing A BASIC Calculator → ...

As much as we love the Arduino Uno, it's not the most powerful of hobbyist microcontrollers. Fortunately, the folks in Turin have just put the finishing touches on a 32-bit upgrade with buckets of ...