Components
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R1 1.5KΩ |
x 1 | |
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R2 10KΩ |
x 1 | |
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C1 C2 100µF 16V |
x 2 | |
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LED1 5mm LED |
x 1 | |
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D1 D2 D5 D6 1N4148 |
x 4 | |
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D3 6.2V Zener |
x 1 | |
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D4 5.1V Zener |
x 1 | |
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Q3 Q4 BC817-40 NPN transistor |
x 2 | |
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DB9 female connector |
x 1 |
Description
JDM programmer for PIC
This is a serial programmer works on the RS232 ( PC serial port ), known as JDM Programmer.
The programmer is powered from the Serial port itself, so there's no need to any external power supply.
But be careful this circuit will not work with some Laptop Serial port due to the weak voltages it has.
you can use PICPgm software
Project page: https://blog.cyllene.net/2013/09/pic-jdm-programmer/
Schematic and Layout
https://blog.cyllene.net/2013/09/pic-jdm-programmer/
Jan 19,2020
4,051 views
JDM programmer for PIC
JDM programmer for PIC
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Published: Jan 19,2020
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