Other

“The project presented here is a low-cost easy to use DC brushed motor direction controller with fast-brake, the project was built using two 12V Relays, 2 x BJT transistors, and 2 x tactile switches. The two LEDs are provided to …

“I have recently been spending a lot of time indoors working with human breathing physiology. Prior Instructables have used O2 and CO2 sensors and I had tried switching to a new one from Sensirion SCD 41. It is very tiny …

“This is a multiple output power converter module that provides +/-10V (Dual 10V), 5V DC, and 3.3V DC from a 9V PP3 battery. This is a very useful project that has been designed for low-load current applications. Dual +/-10V …

“This is a Nixie clock 3D wired in a glass dome. It is made with IN-12A (ИН-12A) Nixie tubes and an Arduino nano. This is inspired from a kit I bought a few years ago. I made some modifications …

“Let’s Go Make Deep Sleep Mode ThingSpeak Solar Weather Station What is Personal WeatherStation A personal weather station is a set of weather measuring instruments operated by a private individual, club, association, or business (where obtaining and distributing weather …

“This project is an improved version of the calendar that I made more than a year ago, it still works very well and has become a common object in my living room. I’m a little more conservative, I don …

“48k/128k ZX Spectrum for Raspberry Pico Pi RP2040 This is a basic 48k/128k ZX Spectrum emulation on the RP2040 with DVI output. Uses Wren’s Amazing PicoDVI and CarlK’s Super no OS FAT FS for Pico libraries …

“A simple device to make your Pomodoro style of work more fun A few years back while trying to figure out how to work efficiently, I came across a method of utilising the time and not feeling burned up at …

“A Waveform analyzer, Signal generator and logic tester in a small PI PICO. With a dedicated application, Runs on Android. Supplies Things needed for this projects: 1) Smart phone as display unit 2) Raspberry pi Pico 3) 1k, 100k resistors …
Project SingleWireSerial - Arduino Library that Supports Single-Wire Half-Duplex Serial Communication

“A new Arduino library has seen the light of day: SingleWireSerial. It supports single-wire, half-duplex serial communication. By using the input capture feature of the AVR MCUs, it is extremely accurate and supports bitrates up to 250 kbps robustly. And …