Voltmeter using arduino amd LCD display.
Connect a Modbus energy meter to an Arduino and monitor power consumption via Home Assistant.
48x8 Programmable Scrolling LED Matrix using Arduino and Shift Registers.
Work with AT Commands using your SIM800L module.
Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.
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
Training board for essential logic gates.
How to connect A6 GSM GPRS module with Arduino and also work with “AT” commands.
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'.
Monitoring and controlling my UPS from Cayenne with SparkFun ESP8266 Thing Dev Board.
Imagine 120V, coming out of 2 controllable outlets. All coming from a (wireless) box with WiFi. Yeah, that's what we're talking about.
This is a cool IoT project for beginners using NodeMCU and Blynk app. Through this project, you can control 4 devices in your home.
Designed a machine in which the user can dispose plastic and metal waste and redeem points to collect rewards by scanning the QR code.
Your doctor might tell you "don't take that with a pinch of salt; you have Hypertension". Sounds funny, but also serious like heart attack.
It feels awesome when you have the power to control things remotely.
The affordable autonomous robot provides localization and mapping facilities and safely navigate the robot through the environment.
FreshBox uses LED UV lights to kill viruses off the food packets, parcels, vegetables, masks, phone & literally for any items!
GLO is an IoT smart light, developed using ESP8266 and Cayenne IoT platform.
PID control system of a light meter that measures and regulates the lighting of a lamp.
Digitizing household mechanical switches with CoolMOS C7. `
PLC IEC-61131-3 ladder programming >>> Modbus TCP/IP >>> PID tuning >>> HMI >>> Wiring diagram.
The MyPi is a well documented kit that uses a Raspberry Pi 3 running RetroPie to create a large screen handheld retro game system.
Smart plug with remote monitoring (temperature, current, voltage, energy), control (automatic, manual, voice, proximity) and notification.