For all you ever wanted to schedule your family pics Microchip and had no time, money or lack of resources, now is the time to do it! With a few simple patterns of PCB and some simple and inexpensive electronic materials, you can build your own recording of PICs connected by serial port to your PC and you can start to burn Pic's like crazy!
The Materials
- D1 a D6 ------------------------- 1N4007
- C1 ------------------------------ 2200uf/25V
- C2 ------------------------------ 0,47uf/100V
- C3 ------------------------------ 0,1uf/50V
- C4 ------------------------------ 10uf/50V
- IC1 ----------------------------- LM7812C
- IC2 ----------------------------- L7805
- IC3 ----------------------------- SN74LS07
- R1, R2, R3, R4, R7, R8 ---------- 10k
- R5, R6, R10 --------------------- 1k
- R9 ------------------------------ 470R
- Q1, Q2 -------------------------- BC557
- DB9 female connector for board
- Conector DB9 Macho con tapa DB9 Male with lid
- Conector DB25 Macho con tapa DB25 Male with lid
- Transformer 12 to 15V / 0.5 A
Here, two schemes PCB assembly:
And the scheme of connection to the serial port:
The recorder supports a wide range of pics of 18 and 8-pin:18 pin type 16C6X, 16C7X, 16C8X, 16F8X, and the PIC's 8-pin 12C50X
Original source : Brico Geek
Comments
Post a Comment