Search
 

Complete Tutorial On I2c Oled Display Using Arduino/nodemcu

In this tutorial I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays with Arduino and NodeMCU.

Fire Equipment Management

Firefighters must manage their equipment out in the field. Paper gets lost, and WIFI is rare. Simply transmit tracking info via cellular.

Diy - Solar Battery Charger

Wouldn’t it be really cool if you can charge your mobile phones battery using the sun instead of a USB charger.