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Serial AVR and PIC programmer
- Dr. Ayman Shalaby
- aimanshalpy@gmail.com
- 12.904 Views
- moderate
- Non tested
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This is a dual MCU programmer which supports both AVR and PIC mcu and there is a switch to select between them.
It’s easy to manufacture and have only through hole parts.
Features
- RS232 Serial interface
- AC-DC powered
- MAX232 interface
- standard programming sockets for PIC and AVR
- easy to build, all component are TH parts
- 74CA00 for protection
- LED indicators for VPP, TxD, RxD, Power
- Compatible with PonyProg and similar software
- 10 Pin ICSP for AVR (Miso, SCK, Mosi, Reset, GND, VCC)
- 5 Pin ICSP for PIC (VPP, VDD, VSS, PGD, PGC)
Schematic
The full schematic is shown below:
PCB Design
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