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“Although it was originally designed to make sure Christmas presents stay under the tree, this device will make a loud and annoying sound when somebody moves an object off of the pad.”
“We all love our modern devices ranging from smartphones to smart cars and all of it is made possible thanks to the transistor! The technology we use has only been around for a few decades, so how did engineers in …
“This LaunchPad-based Crop Duster Buster is sure to keep your pet’s farts away! Or at least you’ll learn something about automating devices to be controlled by clapping. Don’t you hate when you’re sitting with a loved …
“Hey nice to see you again guys! Now I’m back with another instructable. I shall teach you how to make a diy joule thief. This is one of the easiest way to make a joule thief and the most …
“A short range FM transmitter is a low-power FM radio transmitter that broadcasts a signal from a portable audio device (such as an MP3 player) to a standard FM radio. Most of these transmitters plug into the device’s headphone …
“These 7 steps will drive you through the “construction” of a thermo-hygrometer with clock on Arduino UNO. Data and time, humidity and temperature will be shown on a LCD 16x2 display .If you have purchased a LCD display and want …
“I think it’s a cool project that can be easily adapted or extended to whatever suits your needs. Check out the video for a demo and quick run through what’s involved in the project. The code, hardware and …
“AC line detector is a device which detects AC line currents without making any electrical connections to the line. An easy to make circuit to identify the line and the neutral of an AC circuit, without making contact with the …
“The ESP8266 is flashed with the MicroPython firmware, and the software PWM is used to drive the HV part of the circuit. The radiation and dose information will be available via a web interface, MQTT, maybe some lower level output …
“For some projectes with rapsberry and the smaller arduinos I need to switch some relays. Because of the GPIO outputlevel (3,3V) its hard to find some relays that are able to switch larger loads and can operated directly with …