Content for PCB

Folding Clock

“An interesting 3D printed clock that folds out flat or back on top of itself. Recently I build a Cube clock that showed the time in the same orientation no matter what orientation the clock itself was in. This was …

How to make a Perfect Home Automation System

“For a Perfect Home Automation, I selected these points - Compact - IoT Enabled - Works without internet - Features - Easy to Install - Long Life For making a system like this I break this operation into 3 parts - Hardware Phase - Software Phase - Installation Phase …

Kinetic Soul: Experience Dance through Touch

“A platform which enables the visually impaired to experience dance via kinetic feedback. Dance is an art we often look at to understand and connect with one another. To the visually impaired, however, connecting with someone’s dance is hard …

LED Matrix Dual Hourglass

“An hourglass sand simulator built with ATmega328 (Arduino), MPU-6050 accelerometer, and four 8x8 red/green LED matrix displays.”

Tulipa x RGB Edition

“Made a 3D Printed Attiny85 Powered RGB TULIP as a Decoration item for my living room. Original idea was to grow some actual tulips but I have no clue how to do that, all I know is to make RGB …

12W Constant-Current LED Driver with PWM Dimming – 12V DC@1A Input

“This is a high-performance, adjustable constant current, and PWM dimmer project. It provides accurate output constant current and PWM control. The circuit regulates the current flowing through a LED/LED array to maintain the desired level of light output. The …

AC Voltage Zero Cross Detector

“This project provides AC voltage zero-cross timing detection and a DC voltage after diode rectification with high accuracy. Possible applications for such circuits are AC motor controllers, AC lamp controllers, AC Dimmer Controllers, Home Appliances. The circuit outputs a zero-cross …

MEMS Microphone Pre-Amplifier with Compression and Noise Gating – Studio Quality Microphone Pre-Amplifier

“MEMS Microphones is setting a new performance benchmark across a growing number of industries. These innovative silicon microphones were designed to extend the benefits of the lowest possible self-noise (high SNR) and lowest distortion to an ever-expanding number of applications …

Over Engineered TriGlow

“TriaGlow is a Nanoleaf like setup but white. It’s fully 3D Printed and controlled by a touchpad switch. (touch switch works in mid-air) So I made this Nanoleaf like device that doesn’t have RGB LEDs inside, instead, it …

PicoLight - Minimalist Light for Product Shots

“PicoLight is a minimalist adjustable light for low-light photography, based on the Raspberry Pi Pico. One of the activities I really enjoy while working on a new project is documenting it. I love getting creative while taking pictures of the …