Content for Relay

Meet Twinky the Cutest Arduino Robot

“Hi, In this instructable I’m going to teach you how I made my own “Jibo” but called “Twinky” I want to clear this up… THIS IS NOT A COPY! I WAS BUILDING TWINKY AND THEN I REALIZED THAT SOMETHING …

Replace Your Pool and Spa Controller With Raspberry Pi, Arduino, Node Red

“In this Instructable I will describe how to build a pool and spa controller that controls a pump motor, multiple electric valve actuators, lights, a cleaner, air blower, and heater. It also measures the water and air temperatures. I built …

Filament Recycling Extruder “Fab Extruder”

“We found that there are some waste in filament in our lab, so we thought about doing a Filament Recycling Extruder, to recycle the waste materials and reuse them to save cost and conserve the environment. The idea behind this …

WiFi Smart Power Strip With NodeMCU

“This is an easy-to-do and quite cheap WiFi Smart Strip that can control 4 sockets independently from all around the world from your smartphone, tablet or computer. Everything you need is an internet connection. You can use it for christmas …

OctoPrint 3D Printer Power and Lighting Control

“If you ever wanted to turn your 3D printer on and off remotely with OctoPrint, this will show you how to do that. Additionally, a light is added; extremely helpful if you want to take time lapses and for monitoring …

Build a Multisensor Shield for ESP8266

“In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion sensor, an LDR, and a terminal to connect a relay …

ESP8266 4-Channel Relay Module Home Automation Project

“A home automation project for light use with an ESP8266 and 5V relay.”

LED Dancing Robots

“I wanted to make something so I could find our camp at night at Burning Man 2018. 2018 was a robot theme and I’m a fan of neon but no way was gonna head that route so I came …

Project  Humiduino

Humiduino

“An automated humidor using an Arduino — with or without building your own humidor. Introduction ‘A cigar is as good as the memories you had when you smoked it.’ I can agree on that, but a sharp and bitter cigar will …

DIY Voice/Internet Controlled Home Automation and Monitoring Using ESP8266 and Google Home Mini

“After all the HOME AUTOMATION articles I have written from BLUETOOTH, IR, Local WIFI, Cloud i.e. the difficult ones, NOW comes the easiest but the most efficient HOME AUTOMATION solution. T his project needs less hardware, circuit unlike my …