Following my habit (?) To design pcb boards today I bring you the mini pics programmer.
J1 is a connector 9-pin serial port, R2 and R3 are resistors of 4.7 K or 5K to 1 / 4 or 1 / 8 W, D1 is a common rectifier diode (100mA and 50V is fine), R1 is a 10K resistor , U2 is the socket for the pic, C1 is an electrolytic capacitor 100uF to 5.1 or 6 volt, U1 is a 78L05.
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