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“For many people with significant mobility impairment, the function of sitting up, raising the feet or changing the height of a hospital bed provides comfort throughout the night for sleeping and may even allow for greater independence. For myself, as …
“This WiFi module makes it convenient for the user to switch between two audio sources without the need to swap and insert the audio cables. Most of the audio devices used even today, widely adopt the 3.5 mm or …
“A sample Wilderness Labs Meadow 433/868/915MHz client for my Windows 10 IoT Core RPi LoRa telemetry field gateways. The design goal was to provide a simple demo application that illustrated how to use my LoRa library and an …
“There’s no good info on hooking this up online, so, here’s how! The SSD1283A LCD is an awesome little transflective display - it can be read easily in direct sunlight, and has a backlight too, so can be read …
“The Chernobyl Dice is a quantum random number generator [0] that uses nuclear decays from a weakly radioactive sample as a source of entropy. It consists of four primary components: - An Arduino Nano microcontroller - A Geiger counter - Six uranium glass …
“A bench power supply is necessary when working with electronics, but a commercially available lab power supply can be very expensive for any beginner who wants to explore and learn electronics. But there is a cheap and reliable alternative. By …
“The BackpAQ Project The BackpAQ project is part of a middle and high school STEM curriculum that promotes learning about and experience with the monitoring of air quality (AQ) particularly in disadvantaged communities, and drives engagement among underrepresented youth in …
“That’s a kind of project that took a long time to be finished, despite its simplicity! That’s because I have used, for a long time, a UV fluorescent lamp box to do my printed circuit boards and I …
“Good afternoon, dear viewers and readers. Today I want to show you the complete assembly guide for the 10 band LED spectrum analyzer. Brief Overview of the Technical Features of the Spectrum Analyzer. 1.The reading value is in the …
“Pretty much every project I’ve done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on a breadboard and use …