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![Arduino Buttonless LED Matrix Clock with ADXL335 sensor](/imgt/2023/11/PM444_ArduinoButtonlessLedMatrixCloc_t.jpg)
“Multimode Arduino Matrix Clock, Word Clock, Thermometer, and Random Word Generator controlled by various motions. This time I will describe to you a way to make an interesting clock on an 8x8 Led matrix, that does not contain any buttons …
![Conway-8x8](/imgt/2023/08/PM435_Conway8X8_t.jpg)
“This project is the collection of files necessary to make the above pictured 8x8 grid sculpture playing out Conway’s Game of Life on an ATmega 328P. This project spanned 3 separate periods: 110 hours were spent developing the original …
![16-bit Serial Homebrew CPU - 2023](/imgt/2023/08/PM434_16BitSerialHomebrewCpu2023_t.jpg)
“Building a homebrew CPU from scratch takes a large number of logic chips. It is understandable, that implementing registers, program counter, ALU, and other components of the CPU in TTL or CMOS logic does require a substantial amount of chips …
![How to Display and Set Numbers With 7 Segment Display and Joystick](/imgt/2023/07/PM429_HowToDisplayAndSetNumbersWith7_t.jpg)
“This project uses a 4-digit seven segment to display numbers, a joystick to change/set the numbers and a buzzer to alert the user. Many measuring devices, such as kitchen scale, voltmeter, clock, thermometer and speedometer, require numerical displays. For …
![ESP-32 Based 8x8x8 RGB LED Cube](/imgt/2023/06/PM425_Esp32Based8X8X8RgbLedCube_t.jpg)
“Hi Everyone! My name is John Lukito, and I’m a second-year student at Binus University studying Computer Engineering. I am thrilled to be working on this project alongside my talented peers, Michael Angelo Chandra and Johevin Blesstowi, who are …
![LED calculator](/imgt/2023/04/PM417_LedCalculator_t.jpg)
“A calculator with 7 LEDs and a single button. This implements a little calculator with 7 LEDs as output (applying a shift-register), a M5Stack-Atom-Lite as the MCU and its button as input. Usage Select the first number by cycling through …
![Universal HD44780 LCD interface](/imgt/2023/03/PM413_UniversalHd44780LcdInterface_t.jpg)
“This project provides a universal interface to drive the popular Hitachi HD44780 LCD controller. YALI (Yet Another LCD Interface) is an open-source project to provide a universal interface to drive the popular Hitachi HD44780 LCD controller. This module supports 3 …
![6-Channel Speaker Selector](/imgt/2023/01/PM401_6ChannelSpeakerSelector_t.jpg)
“A DIY six-channel stereo speaker selector to share a pair of speakers between six stereo audio systems. This project is a DIY six-channel stereo speaker selector based on STC15W201 MCU. The purpose of this electronic switch is to share a …
![Clock sculpture](/imgt/2022/12/PM400_ClockSculpture_t.jpg)
“One day I wondered if it would be possible to make a wall clock out of two concentric rings with leds and all electronics suspended between them. Well, now I know. For this clock there’s no need for a …
![Microgranny Sampler: Completely Home-built (not a Kit!)](/imgt/2022/12/PM399_MicrogrannySamplerCompletelyHo_t.jpg)
“The Bastl Microgranny is a fun and quirky arduino-based granular sampler, ideal for electronic music-making. It’s been around in one form or another since around 2014, but you can readily buy the new Monolith design, and the older design …