Pcb Binary Watch

A PCB wristwatch that shows time in BCD binary form and the watch takes power from a coin cell battery. The watch is based on ATmega328P microcontroller and DS3231M RTC.

Arduino Back To Work Reminder

In this tutorial we will learn how to make a work reminder using the Ultrasonic sensor and Arduino.

How To Use The Tm1637 Digit Display With Arduino

In this tutorial, I am going to show you guys how to control the TM1637 4-Digit 7-Segment displays using an Arduino.

How To Save Sensor Data Temp & Time To Sd Card Using Arduino

In this tutorial we are going to save Temperature, Humidity Data from the Dht11 sensor & Date Time to the SD card.

Arduino Pulse Generator Frequency Sweep

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

Easy And Affordable Track Timing System

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

Diy Basketball Scoreboard

A professional-level scoreboard featuring a wireless controller, bright lights, and a loud horn.

Led Scanner Atom Matrix Esp32

In this tutorial we are going to make a Simple LED Scanner using Atom Matrix ESP32.

Print Text To Oled Display On Arduino

In this tutorial we are going to Printa text on the OLED Display using Arduino.

Simple Rgb Desktoclock Using Attiny85

RGB Desktop clock using ATtiny85 and neopixel

How To Make Usb To Ttl Converter (ch340)

let's build a USB to TTL converter

N-watch V2.0

I wanted to build my open source, hackable smartwatch using esp32. And it ended up being watch with a terrible power consumption. But I love it. All models, pcb and schematic design, code were created by me. (if someone knows how to reduce the power consumption please let me know)

Oled Countdown Timer With Arduino

In this tutorial we are going to build a simple Countdown timer using an OLED Display & Arduino.

Ledarcade Arcade Retro Clock

A dazzling retro arcade game inspired digital clock

Build An Iot-based Automated Chicken Coop Door With Esp32 An

A servo motor-operated door that closes when it gets dark or at a specific time.

Diy A Redclock To Increase Work Productivity!

Adding the Pomodoro Technique to the traditional WIFI clock, making it more powerful instead of providing time and weather info only.

Arduino Connect Ssd1331 Oled Display And St7789 Display

In this tutorial we will learn how to connect the SSD1331 OLED Display & ST7789 Display to Arduino using the Visuino program.

Arduino Countdown Timer With Relay

In this tutorial we will learn how to make a Countdown Timer, you can set time When timer reaches the zero the Relay will trigger the light.