Other
“Stand-alone High Voltage Serial Programmer and Fuse Resetter for ATtiny 13/25/45/85.”
“In the prevailing COVID-19 situation, introducing a touch-free User Interface for public machines to avoid community spread of the pandemic. Overview We all are now fighting against the prevailing COVID-19 pandemic. And also, now we are in a …
“I wanted to give my room some special design, with mooth lighting so when I had the option to use RGB leds and a Arduino board I decided I needed my own making a chandelier.”
“Geoff Graham released an inexpensive video terminal design in 2014. Several others have updated the firmware. Here is an updated PC board. Geoff Graham released an inexpensive video terminal design in 2014. Unfortunately the original design only had TTL serial …
“AutoSteri is a small and compact automatic UV sterilization system that uses a PIR to detect a human and cleans when they leave. The system uses a PIR sensor to detect the presence of a person and then after it …
“Tired of spending half an hour shaking a vat of Ferric Chloride? Build your own DIY Low-Cost PCB Shaker! It’s a very cheap and simple project that only requires common materials. The machine can reduce etching time of Ferric …
“Features Constant Current, Power and Resistance modes Battery capacity logging with adjustable cutoff voltage Input and output power logging : instant efficiency reading for DC-DC converters Rotary encoder driven interface Dedicated Load ON/OFF button Intuitive LCD menu system with …
“Nixie tubes need about ~180Vdc to light up and thus on most devices, a DC-DC converter is needed. Here we designed a simple DC-DC switching regulator capable of powering most of Nixie tubes. The board accepts 12Vdc input …
“This project aims to replace the electronics contained within a cheap scale from AliExpress to archive a higher resolution and hackability. Furthermore I need a scale which does not turn off after 30 seconds of use! The goal is not …
“These candles flicker like a real candles and can be activated with real flame Flame (or heat) detection is based on temperature dependence of the LED’s forward voltage. This voltage is measured (at very low LED current) by internal …