Logic level converter for Arduino and Raspberry Pi. Convert 5V to 3.3V with this logic level shifter IC. Easy to follow tutorial with PCB.
The mobile full body sanitizer is a design prototype which employs a linear moving pressurized sanitizing spray to sanitize half of the body
I will be showing how to convert old mobile to gsm for activating home appliances, we can control any number of devices using relay
FreshBox uses LED UV lights to kill viruses off the food packets, parcels, vegetables, masks, phone & literally for any items!
A general purpose wireless I/O board using a Particle Photon. Control a small motor, solenoid, servo, external loads, buzzer and sensors.
Make a Big LED clock with arduino and RTC module to make it as a Real Time Clock.
This is a cool IoT project for beginners using NodeMCU and Blynk app. Through this project, you can control 4 devices in your home.
Work with AT Commands using your SIM800L module.
Connect a Modbus energy meter to an Arduino and monitor power consumption via Home Assistant.
No more energy loss. Easily switch ON/OFF individual appliances connected to a power strip with your smartphone or PC.
Monitoring and controlling my UPS from Cayenne with SparkFun ESP8266 Thing Dev Board.
GLO is an IoT smart light, developed using ESP8266 and Cayenne IoT platform.
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'.