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Simple Lux Meter (Light Intensity Meter) Based on BH1750, Arduino and Oled Screen

“In this short Instructable I show you how I made a light intensity meter based on a BH1750 sensor module. This BH1750 has a I2C bus to communicate with the arduino pro mini I used. The Oled screen also used …

Simple Weather Station

“Using DHT11 sensor, an OLED display and Arduino Uno R3 You can make your own little weather station.”

Space Invaders Game on 8x8 Homemade LED Matrix

“The goal is to defeat wave after wave of descending aliens with a horizontally moving laser to earn as many points as possible. Space Invaders is a 1978 arcade game created by Tomohiro Nishikado. The goal is to defeat wave …

STMicroelectronics Introduces New MasterGaN4 Devices for High-Efficiency Power Conversion up to 200 Watts

“The STMicroelectronics MasterGaN4* power packages integrate two symmetrical 650V gallium nitride (GaN) power transistors with 225mΩ RDS(on), alongside optimized gate drivers and circuit protection to simplify the design of high-efficiency power-conversion applications up to 200W. The latest addition to …

The PicoPicorder Project

“If you’ve been reading this blog for a long time, you’ll know that my first Raspberry Pi project was a version of a Star Trek Tricorder. The first version was made out of LEGO and used a Pi …

The whitest paint is here – and it’s the coolest. Literally

“In an effort to curb global warming, Purdue University engineers have created the whitest paint yet. Coating buildings with this paint may one day cool them off enough to reduce the need for air conditioning, the researchers say. In October …

ThimbleKrox - Mouse Control with Your Fingers

“A thimble which, thanks to a GY-521 and an Arduino Leonardo, is able to control the mouse pointer. Hello everyone, here is my first project, ThimbleKrox that is a thimble that allows you to control the mouse pointer through …

Toward deep-learning models that can reason about code more like humans

“Researchers propose a method for finding and fixing weaknesses in automated programming tools. Whatever business a company may be in, software plays an increasingly vital role, from managing inventory to interfacing with customers. Software developers, as a result, are in …

UV Exposure Box

“A UV Exposure Box to expose photoresist or solder masks for single and double boards. Most of the projects that I build have a custom printed circuit board. With a preference to making my own PCBs rather than use proto-boards …

Project  WiFive55

WiFive55

“Enhanced ESP-01 WiFi relay/SSR/opto module & 555 emulator. Yet another ESP-01 relay board but better: Does not glitch on boot! Breadboard friendly. In-situ programming. On-board buttons. Choice of outputs (GPIO, mechanical relay, PCB SSR, Fotek SSR, MOSFET …