Content for HC-SR501

HC-SR501

HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products.

Automatic Rainbow Staircase Lighting

“I show you here how to create automatic and progressive lighting of stairs in the rainbow style! No more getting up at night using the light on your cell phone to avoid switching on! For this I used cable ducts …

Star Wars Droid Build

“This is a down and dirty Instructable to really let this community know about a fun project that I discovered some other Star Wars Junkies were building. I have a few SCI FI items in my movie room and once …

ESP8266 PIR Home Security & Notifier

“A Smart Home Security System which send email and mobile notification when a intruder is detected! Introduction In this project we use ESP8266 in its NodeMCU form factor as a home security device which with the help of PIR sensor …

Night Light Motion & Darkness Sensing - No Micro

“This instructable is about preventing you from stubbing your toe when walking through a dark room. You could say it is for your own safety if you get up at night and try to reach the door safely. Of course …

NodeMCU ESP8266: Home Automation System With Sensors and MIT App Inventor 2

“Hey guys, this is a project me and my friends make for our Final Year Project. We have gone through a lot of research from a lot of websites including this one to make this project worked as it should …

The Moving OLOID - a Different Pet in Different Times

“Corona has changed our lives: it requires us to physicially distance, which in turn leads to social distancing. So what could be a solution? Maybe a pet? But no, Corona comes from animals. Let’s save ourselves from another Corona …

Digital IO library

“This goal of this Digital I/O library is to ease the use of simple sensors and devices attached to Digital I/O pins. If you like this library please star or comment on github to pat me in the …

Room Control With ESP8266 | Temperature, Motion, Curtains and Lighting

“This project consist on a system based on the NodeMCU ESP8266 module that let you control the brightness of a LED Strip and the curtain of your room, also it’s able to send data about the motion events of …

ESP8266 Based Multisensor

“The ESP8266 is a handy little device which can be programmed and used easily, but we have to use the available GPIO pins wisely because there are not too many of them. In this short summary I will show you …

Varmint Detector

“Using Eagle, the PCB I designed is a Varmint Detector. Varmint: noun, North American informal - a troublesome wild animal. In my case, crows and chipmunks attacking our garden. They really arent much of a problem, this is just my excuse …