Online Payment Soundbox

An ESP32-based device that can receive SMS regarding payments, print it on the LCD display and also call out the amount loud. The device includes a DFPlayer Mini module that has an SD card attached to it. Based on the amount received, the specific number is called out using the speaker.

Stereo System & Spectrum Analyzer Using The Nordic Audio Dk

This project showcases the bi-channel BLE Audio spectrum visualization by making a DIY Stereo using nRF5340 Audio Development Kits

I2c Scanner - How To Find I2c Addresses On Arduino

In this tutorial we are going to make an I2C Scanner that will display an I2C Adress of the connected sensor or a module.

Turn Lcd On And Off With Push Button Using Arduino

In this tutorial we are going to Turn ON or OFF the I2C LCD using a button & Arduino.

Arduino Oled Invert Text With Push Button

In this tutorial we are going to Invert a text on the OLED Display by pressing on a button using Arduino. Watch the Video!

Arduino Flash Text On Ssd1306 Oled Display

In this Tutorial we are going to learn how to Flash a text on the SSD1306 OLED Display. Watch the Video!

How To Use An Oled Display With Raspberry Pi Pico

N this tutorial we will learn about the Interfacing of SSD1306 OLED Display with Raspberry Pi Pico.

Artificial Sunrise Headboard With Voice Assistant And Coffee

This project is an immersive artificial sun simulation with an integrated voice assistant and semi-automated coffee maker. I call it Project Lumen, powered by my own voice assistant named PRISMA. Its gradual waking sequence makes waking up almost effortless.

The Macroterminal

A bulky retro-looking macro keypad with multiple displays and presets.

4 Digits 7 Segments Ca Display Module With 74hc595

This 4 digit seven segment display module is controlled using 74HC595 Shift Register. The module uses a single standard common anode display.

Led Matrix Display Panel

This is a light panel made of 5x8 type LED matrices, which can be used together with an Arduino platform for example to display text, data from sensors or other messages we want. LED matrices are recovered from broken electronic boards.

Espboy - Esp12e Based Gaming Console

let's build a retro gaming console

Weather Station | Bme280 Temperature, Humidity And Pressure

In this tutorial we are going to make a weather station project using a BME280 sensor and ST7735 Display.

Arduino Pulse Generator Frequency Sweep

Learn how to make a Pulse Generator with a Frequency Sweep.

Wifi Connection Status Monitor Atom Matrix Esp32 M5stack

In this tutorial I will show you how to make a wifi connection status monitor using the atom matrix esp32.

Wip Rpi-based Midi Sequencer & Controller

Once finished, a fully portable MIDI sequencer & controller. Use it stand-alone or connect it to any MIDI-enabled device. Program beats and use it as your loopable drum machine or program songs and have it play alongside you (or by itself). Code & schematics are open source.

A (not So) Electric Bike

A system that gives my bike front and tail lights, a turn signal, and a speedometer, all in a clean and simple design.

Easy And Affordable Track Timing System

An affordable and automatic system letting athletes time themselves or their peers quickly and easily.