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“Use a Mi band 2/3 to switch ON/OFF devices like fan, light or anything else that comes to your mind. In this DIY project, we are using a Mi band 2 (or you can use Mi band 3 …

“HRV Arduino Controller with Air Economizer So my history with this project is I live in Minnesota and my circuit board fried on my LifeBreath 155Max HRV. I didn’t want to pay the $200 for a new one. I …

“There are many ways to made a home automation, Some are complicated, Some are easy, This instructable I will show how to make a simple relays control using ESP-12E with Blynk. For convenient the design was single side PCB …

“This Instructable is a continuation to my earlier weather station project. It was quite popular on the web, people around the globe made their own by following it and given valuable feedbacks for improvement.By taking consideration in to the …

“Specification: Compatible with nodemcu 18650 charging system integration The indicator LED (green means full red means charging) can be used while charging Switch control power supply SMT connector can be used for sleep mode · 1 additional LED programmable (gpio16) 0 …

“This instructable is about creating wifi controlled over Blynk app neopixel LEDs known as WS2812B or WS2812. You must be already familiar with: - soldering - using hot air station - programming ESP using Arduino IDE - programming ESP using ready to use code …

“A project for someone who lights up your life… 2 years ago, as a Christmas present for a long-distance friend, I created lamps that would synchronize animations via internet connection. This year, 2 years later, I created this updated version …

“This battery charger monitor uses an OLED display & Blynk to show you its charge current, bus voltage, load voltage & elapsed time. Story This is a 3.7V DC LiPo Charger that uses the INA219 DC voltage sensor and a ESP8266 …

“From controlling the room lights with your smart phone to scheduling events to occur automatically, home automation has taken convenience to a whole new level. Instead of using mechanical switches, you can now conveniently control all the devices in your …

“This post is all about how to connect google home with NodeMCU and blynk app, you can control your appliances with simple blynk controlled NodeMCU switch and google assistant. So lets go, Ok Google.. Turn on thingy :) “