Content for Relay

Wheels4Water : Let’s paddle away through water mgmt issues

“Are we neglecting the importance of water? Probably, the answer is YES. Go through this different and versatile project to find a solution. Before diving into the Hardware & Software setup, it is important to first understand what the project is …

Easy adjustable minutes AC timer

“Ever let your soldering iron or gluegun burning all night by accident? This is the solution! Did you ever forget to turn off…. your soldering iron or glue gun? I did and it felt just stupid. What if there was …

How to make a Perfect Home Automation System

“For a Perfect Home Automation, I selected these points - Compact - IoT Enabled - Works without internet - Features - Easy to Install - Long Life For making a system like this I break this operation into 3 parts - Hardware Phase - Software Phase - Installation Phase …

Make Your Own Underwater ROV

“One day while I was on YouTube I saw a man is trying to recover something that missed in a lake using an underwater robot. I was so excited to know what is the magical robot and how it works …

315Mhz RF Remote Receiver with On-Board Relay – Arduino Compatible

“This is one channel RF Receiver with an onboard Relay. The project can be used for ON/OFF control of AC or DC loads using an RF remote. It’s an Arduino compatible Receiver project that consists of, Atmega328 microcontroller …

Digital Vacuum Regulator

“This is a Veneer Vacuum Press (Vacuum Pump) which has been modified with a Digital Vacuum Regulator to operate with a selectable vacuum pressure. This device is a replacement for the Vacuum Controller in my DIY Veneer Vacuum Press built …

IoT Healthy Toilet

“A smart toilet that maintains a healthy environment analyzing air quality data using machine learning. Introduction Atmospheric conditions continue to deteriorate each year due to the growth of civilization and increasing unclean emissions from industries and automobiles. Although air is …

STM32 Soldering and Rework Station with TFT Display

“Soldering station supported Hakko T12 tips and rework Hot Air Gun 858D using color TFT ili9341 display. This is a third release of combined soldering iron controller for Hakko T12 tips and 858D rework station based on STM32 micro controller …

Automatic Plant Watering + Time-Lapse

“Automatic Plant Watering System with a built-in time-lapse to watch your plant grow! With this system, you never need to worry about it running out of water again. Using a moisture level sensor in the plant, every 30 minutes the …

Smart Indoor Harvesting Using Wio Terminal & Blynk

“Cloud connected, fully automated, smart indoor herb harvesting using Seeed Studio’s Wio Terminal and Blynk app. This project is basically designed and programmed by my daughter with little help from me. She participated in 2021 do-your-bit contest where she …