48x8 Programmable Scrolling LED Matrix using Arduino and Shift Registers.
Connect a Modbus energy meter to an Arduino and monitor power consumption via Home Assistant.
PLC IEC-61131-3 ladder programming >>> Modbus TCP/IP >>> PID tuning >>> HMI >>> Wiring diagram.
Work with AT Commands using your SIM800L module.
Nice looking weather forecast for Raspberry Pi Zero and Ili9341 based 2.8 inch TFT.
Training board for essential logic gates.
The project is intended to detect the location of fault in underground cable lines from the base station to exact location in kilometers.
The objective is to find an easy way to implement RS485 on an Arduino Uno, then to adapt it to an ESP8266.
This tutorial shows how to use the data collected from LoRa nodes into beautiful graphs and visualization using Node-red and Grafana.
How to build a wind turbine MPPT regulator within direct injection or battery configuration, 24V or 48V, 30A max. Update : V2 with a PCB.
Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.
How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.
An Arduino-based robot drummer. It works with a transistor noise-generator and an arrangement of servos hitting a can and a pair of piezos.
This library allows an Arduino to easily display numbers and characters on a 4 digit 7-segment display without a separate 7-segment display.
This is a cool IoT project for beginners using NodeMCU and Blynk app. Through this project, you can control 4 devices in your home.
Our objective is to design, build and implement in-the-field technology in an ecological way that generates environmental awareness.
This project is a plant watering system.
Controlling lights and CO2 admission to a aquarium. Sensor data is stored so it can be used for statistics.
Smart plug with remote monitoring (temperature, current, voltage, energy), control (automatic, manual, voice, proximity) and notification.
Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.
My project helps visually challenged people to walk without crashing into walls and obstacles. This help them to live freely
My young children were not tall enough to pull the chains on the ceiling fan, to turn on the fan & light. Alexa, turn on the 'Boys Light'.
A solar-powered IoT device for monitoring sound level, air quality, humidity, and temperature.
Build your own line following robot (line follower) step by step easily by following this tutorial