Content for PCB

Attiny LED Letter Keychain

“Hello everyone! Today I am going to show you how to make a very cool LED keychain. To do this, we are going to use an ATtiny to make the LEDs blink and fade. This is going to help us …

DIY Game Controller

“Hey everyone what’s up… so this is my DIY Game controller. It uses an Arduino Pro Micro which runs with HID Function, this is actually the second version of my previous game controller which had buttons but this one …

Gamer Assist Haptic Feedback System for Games Using Esp8266

“So, in this video we’ll be seeing how to build this haptic feedback device and the ambient light system which reacts to the player’s health value inside a PC game! For that we’ll be using the ESP …

Project  Matrix-Tree

Matrix-Tree

“It was December 2020, deep into the second Covid-Lockdown and I thought about how to give away some smiles for christmas to my family and friends. Besides, I wanted to have some fun with pcb-layout and microcontrollers. The result: This …

Portable Portrait Painter

“Introduction There are probably over one-hundred Arduino based plotting machines on the internet with instructions available on how to make them. What makes this one unique (as far as I know), is the inbuilt camera and screen. Other plotters must …

RGB LED Sphere

“This is my RGB LED Sphere project, it certainly is not the first, but I had to have one & all the crowd funded attempts failed so I decided to build one myself. There are 16 slices total & two circular PCB …

The KeebCard, an open-source, low-power, mechanical switch computer keychain

“This is the home of the KeebCard project. Originally designed as a business card, people loved it so much I decided to release a version of it as open-source (TODO: add a license). The KeebCard is centered around an SSD1306 …

Timer With TM1637 and Arduino

“This timer is useful in both domestic and industrial applications. It is a countdown timer programmable in the range of 1s …. 9999s. During this time, the load is powered by a relay on the board. For repeated timings, it is …

Tiny AVR Programmer

“Here you get your own very small AVR programmer board that you can put in your keychain. Today I will build an AVR programmer based on the FabOptimus that built by Ali Shtarbanov. It’s very well documented and makeable …

TinyCharger - Single Cell Li-Ion Battery Charger with Monitoring

“TinyCharger is an ATtiny25/45/85-based, single-cell Li-ion battery charger with selectable charging current limit (100mA - 1000mA) and an OLED display for monitoring. Hardware Power Connectors The device is equipped with a Micro-USB and a USB-C connector for …