Home Projects MCU EGYDuino - Arduino compatible board

 
 

EGYDuino - Arduino compatible board
author: Dr. Ayman Shalaby - aimanshalpygmail.com



 

EGYDuino is a DIY Arduino clone made on a single sided PCB board. It's simple and cheap to build using home PCB fabrication methods and it's 100% compatible with Arduino.




Description


ATmega8 takes care of the USB to serial communication and should be burned with AVR-CDC firmware. AVR-CDC creates a virtual COM port on the PC after connecting the device and installing the appropriate driver. The ATmega 8,168 should be programmed with ArduinoNG boatloader. This can be done through another Arduino board (set a ISP programmer) using the Arduino IDE or by using a separate programmer (USB, serial or parallel) like USBasp with suitable software. Also you can use Arduino Duemilanove bootloader for ATmega 168 or 328.  The features of this board are:

- It's using ATmega8 as interface IC
- Has USB connection to PC
- Standard RESET button
- 100% compatible Arduino PINs
- 5V regulator
- 3.3V output
- compatible size and design
- All component are TH (through hole) parts
- USB or DC power switch
- LED  for PIN13 with Jumper
- LED for power
- ICSP PINs
- easy to build
- ATmega8,168,328 core using arduinoNG
- standard DC power jack

EGYDuino can be powered via the USB connector, or with a voltage regulator through an external adapter.



 Schematic


The full schematic is shown below

 

click on schematic for full resolution

 

 PCB Design


 

 

 



Downloads


Download PDF files

Download Gerber files



 
 

 
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