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“A normal compass just points north (boring). Lets make something smarter, that points to any required place. Our general compass just points towards north. I decided to make a smart compass, that will point to the nearest place selected using …
“The Valden Heat Pump controller is an open source platform to precisely control heat pumps. This controller can be used for the automation of newly built Heat Pumps (HPs), as a repair controller for old systems or as control system …
“With a small modification of the ultrasonic sensor module, this radar can detect multiple objects at each ping. This radar can detect objects located at distances between 2 cm and 1 meter and displays the value of distance to the …
“This project originated from a request of a friend. He asked me to build a so-called smile counter for their college dorm - a segmented display which can show a number. This number must increment every time someone pushed a button …
“This cube is easy to build with no circuit board and minimum external components; and it comes with a lot of animations and effects. This is the third and final project in a series to see how much LED cube …
“A milliohm meter is a device used in determining the resistance of small resistors, PCB traces, motor coils, inductance coils, and transformer coils, or calculate things like the length of wires. It provides a resolution, not built into regular multimeters …
“The Flip-Clock is an old stylish, classic alarm clock with up to date features, such as automatic time adjustment, weather forecast, FM radio or Spotify playback. The device consists of three 3D printed flip digits, a PCB with integrated drivers …
“Build your own RGB Lamp providing 3 bright light cones in red, green and blue (or other colors) which turn on and off in a row. The speed of the light show can be manually controlled by a turning knob …
“Etch-A-Snap is (probably) the worlds first Etch-A-Sketch Camera. Powered by a Raspberry Pi Zero (or Zero W) it snaps photos just like any other camera, but outputs them by drawing to an Pocket Etch-A-Sketch screen. Quite slowly. Photos are processed …
Project 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 …