Content for Relay

Affordable Alexa Enabled IOT

“Create smart home devices with affordable prices and easy DIY installation to make the smart home dream come true for everybody. Home is a special place, a sanctuary place of rest, comfort and belonging. It’s where families unite and …

Yaps 750 Power Supply

“I have a small, cheap power supply which gives me variable voltage etc.I rarely work with voltages above 12 volt so it has served me well for a few years.My main issue with it is its limitation to …

DIY Moisture-Based Smart Irrigation

“We know that plants require water as it acts as a transportation medium for nutrients by carrying the dissolved sugar and other nutrients through the plant. Without water, plants will wither. However excessive watering will fill pores in the soil …

Electromechanical Decimal To Binary To Hexadecimal Converter

“It is using an ESP32 equipped with an OLED display, two mechanical 7 segment displays and 14 relays. I’m using two NXP MC33996’s along with the DPDT relays in an h-bridge configuration. To set(display) each individual segment …

Go-4 Smart Home Arduino Bot

“In this project I will show you how to build a Smart Home Bot using the IOT technology to control your home appliances remotely through the Internet. But before we start lets talk about this technique as we used to …

Upgradable Automated/Connected Indoor Garden

“Hello guys, I have been around for more than two years now, I learned a lot from you and this is my turn to give back to the community and to share my project. As this is my first instructables …

Fading (Fall Asleep Device)

“This device is a gift I have made and offert several times since 2 years. The version I made for this tutorial is the most complete of all because it takes into account the suggestions I’ve had in the …

Self-learning 4-channel receiver

“A receiving unit for UHF radio-controls, equipped with a breakout board RX and a microcontroller functioning as a decoder compatible with MM53200/3750 and HT12 codifications. Here we are once again to talk about systems for radio-controlling, which are useful …

Telebot (Complete Home Automation)

“In this Instructable I’am going to tell you about how to make a complete “HOME AUTOMATION” package using some basic Electronic controllers and some Open source software. This Project will go this way: We will use Raspberry Pi as …

Garage Parking Assistant

“Hi everyone, so……I have the tennis ball hanging from the roof in my garage to show where to stop when parking in the garage. (You know…..the one that constantly lobs you in the head when you walk around …