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OpenRC Tractor

OpenRC Tractor

OpenRC is an open source 3D printed RC tractor designed all from scratch. It is a 1/10 scale replica of an original Ebro 160D tractor, with RC electronics. I also

GPS tracker using Arduino

Personal location tracker

Tiobel‘s Track Me project describes a personal GPS tracker using an Arduino Mega along with a GPS module and a GPRS Shield. The GPS module finds its location using data

DIY GSM cell phone

DIY GSM cellphone using Arduino

A very simple DIY GSM phone designed by bobricius using Atmega328 and SIM800L Quad-band GSM/GPRS Breakout Module. The phone uses Avago HCMS 8 digit display and 16 keys for dialing

Controlling multiple relay switches using an IR remote

Controlling relay switches with an infrared remote

The infrared (IR) communication technology, which existed long before WiFi and Bluetooth, is still a key component in implementing major components of a typical home automation system. For example, IR technology is

Soil Moisture to Google Sheets

How to post data to Google sheets using ESP8266

In the past couple years, the ESP8266 platform has flourished dramatically and emerged as one of the most popular hardware tools among electronics hobbyists and IoT enthusiasts. Packed with a

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VBAT Pin

STM32’s internal RTC

A Real Time Clock (RTC) is a timing element dedicated for keeping time. In many applications, especially where precise timed-operations are needed to be performed, a RTC is a very