Other
“Having a fascination that borders on obsession with light I decided to create a selection of small modular PCBs that could be used to create RGB light displays of any size. Having made the modular PCB I stumbled on the …
“Analog synthesizers are very cool, but also quite difficult to make. So I wanted to make one as simple as it can get, so its functioning can be easily understandable. For it to work, you need a few basic sub-circuits …
“Retrieves air moisture, temperature, detects the presence of the queen bee, and also gives the weight of the bee hive. As part of our studies at Polytech Sorbonne, Sorbonne Université (ex Polytech Paris UPMC, Université Pierre-et-Marie-Curie), our teacher gave us …
“This high current forward-reverse DC motor driver is built using STK681-332 IC from ON Semiconductor. The circuit can drive brushed DC Motor with up to 12 A peak current. The circuit requires 3 input signals: Enable for PWM input …
“My first ever instructable on this website was a 4x4x4 LED Cube using glass PCBs. Normally, I do not like to do the same project twice but recently I came across this video of french maker Heliox which inspired me …
“Ionization chamber is a device to measure radioactivity level. When air’s atoms are hit by radioactive particles, an ion-pair is produced. Ions has electric charge, if they are in electric field create by positive and negative electrodes, negative ions …
“In this video I am going to show you how to build your own access control system with RFID and Arduino + Cloud logging of attendance. It is a very good project for IoT beginners and enthusiasts, hope you like it …
“An electronic skeet shooting game with 9 levels of play. It includes features such as score and shot count. This electronic skeet shoot game was inspired by a similar version by masonhorder. LED bar graph displays are used instead of …
“A 3-way OBD2 breakout board that allows you to monitor and route signals anywhere you want using simple jumper blocks and wires. The OBD2 test board is designed to simplify OBD2 device development. INPUT OBD2 Connector: 1 input OBD2 connector …
“24-bit stereo DAC which is specially built for Raspberry Pis. This R-2R DAC delivers the clear audio output with minimum configuration. This project is about 24-bit stereo DAC, which we build for Raspberry Pi boards. This R-2R ladder DAC is …