Content for PCB

TMD-1: a Turing Machine Demonstrator

“You can find numerous Turing machine implementations on the internet that are absolutely stunning. The makers of these devices often set lofty goals for themselves, like “mechanical only solutions”, which they met and exceeded with aplomb. In my humble opinion …

Touchless body temperature detector

“This project is able to measure body temperature touchlese, and when the alarming temperature is met, the machine would beep urgently. I was inspired by those very expensive touchless temperature detecor machine be sold on the market, it usually costs …

12V to 24V @ 1A Step-up switching regulator using LM2585

“This is a DC-DC step-up converter based on LM2585-ADJ regulator manufactured by Texas Instruments. This IC was chosen for its simplicity of use, requiring minimal external components and for its ability to control the output voltage by defining …

Aiie! - an embedded Apple //e emulator

“A Teensy 4.1 running as an Apple //e Teensy 4.1 (600 MHz arm Cortex M7) running a full-speed Apple //e emulator. Because everyone needs one of these, right?”

Arduino Video Game Controller for any Computer

“Control any video game with this usb controller! The pro micro is an Arduino IDE-programmed board that can function as a USB keyboard or mouse. I took of this feature to create a video game controller. Each button triggers …

How to Make a Gimbal

“In todays culture we all love recording video and capturing the moments, especially when you are a content creator like me, you sure have faced the issue of such shaky videos from time to time. So in this blog we …

Isolated USB null modem

“Connect two hosts via a serial connection, but with total galvanic isolation I needed a way to connect two USB hosts via CDC devices. You could do so by just buying a pair of USB-RS232 dongles and connecting them …

Sixteen Segment Display

“The look of classic signage, be it neon tubes, wrought iron, or the use of distinctive typography and negative space, has a particular appeal. Unfortunately, the art form is dwindling due to the flexibility and flash that comes with newer …

Soldering RT1

“Open Source Universal Weller RT Soldering Station with Tweezers support Soldering station compatible with Weller RT tips (12V 45W+ and more!!!), custom developed, perfect for SMD work :). Tips supported: RT Micro/Pico/Ultra and SMD tweezers. Portable, compact, performant, plain …

“UVC Box” a DIY UV Sterilizer

“A low cost easy to re-make UVC Sterilizer for killing germs and stuff”