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.

Ic 555-based Pcb Snowflake

Winter is here, and the most interesting thing in winter is Christmas. As a PCB designer, I build a blinking PCB snowflake

Esp32 Bluetooth Low Energy Midi Footswitch

An open-source fully programmable BLE MIDI footswitch

Appliances Identifier Smart Energy Meter

It measures Voltage, Current, Power, Power Factor and Energy, and at the same time, tells you which appliance is connected, cloud monitored.

Iot Based Smart Shopping Cart Using Rfid Reader

I have developed a lot based smart shopping cart using RFID reader.In this project, I used nodemcu esp8266 microcontroller,LCD display,em-18 reader module, and Arduino IDE. When people go shopping they have to wait in a queue for the billing process. This solution allows people can make a bill for their purchases by themselves.

Espboy - Esp12e Based Gaming Console

let's build a retro gaming console

How To Make Usb To Ttl Converter (ch340)

let's build a USB to TTL converter

Guitar Shaped Audio Pcb Amplifier

I decided to build one and I wanted my amplifier to be much more unique than the existing models. So I made a guitar-shaped amplifier PCB.

Rgb Ledcube Using Neopixel Leds And Pcb

let's build an RGB LED CUBE using NEOPIXELS and PCB

Multifunctional rc transmitter using arduino

Lets build a NRF transmitter using arduino

Make Your Own 8*8 Led Matrix

let's build a custom Arduino compatible 8*8 led matrix