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“Have someone pulling the plug on your project, or perhaps an unstable or unreliable power supply? Here is the fix! Introduction Whether it’s a media center, file server, web server, robot, car PC, or an arcade console, a battery-less …
“we all love food isn’t that right? of course yes, everyone has tried cooking once in their life, and already knows the struggle to get exact amount of oil for the perfect recipe, so here is a project which …
“This is an analog temperature display built from a digital sensor ds18b20, a mini servo, and electronics based on an esp-12f module It has the following features. Self contained unit holding electronics, servo and battery Good accuracy and precision using …
“Harold “Doc” Edgerton, an American electrical engineer and photographer was noted for creating high-speed photography techniques. He developed and improved strobes and used them to freeze objects in motion so that they could be captured on film by a camera …
“What’s up my friends, welcome back. Since I’ve reviewed the TS100 soldering iron, I’ve been working on my own portable soldering iron. So, I’ve made some tests, some research, create the PCB and finally made this …
“In this post, I would present items below: LEDs need a limiting current circuithow to make a flashlightmake a light powered by the portable battery, and dimming the LEDs by ESP8266 via MQTTThe video is the recap and a short …
“I have a music in my shower cabin again! Story Few years ago I bought a chinese shower cabin which has installed the TR028 control system with radio. Unfortunately one nice day I found this system competely dead. Nobody could …
“The project is for watering the plant, so you just visit it from time to time! Small price and number of components! Story Mimosas are sensitive plants. If left without water for a week (whether because of holiday or you …
“I often face a situation when I want to test a motor, sometimes for my projects, sometimes just to see if it works. The simplest solution is just to connect it to a battery or some kind of power supply …
“WiFi connected smart lamp built with an open message protocol. Control the lamp any way you can imagine. In this tutorial we’re going to make an internet connected smart lamp. This will go deep into internet of things and …