Curtis1238 Programmer v1rc DIY

J1 U3 14 VCC 1 2 4 5 3 6 9 4 8 11 5 10 13 6 JP2 D4 TVS diode or 1N4148 3 560 C7 OK2 8 7 6 7 5 3 1

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J1

U3 14

VCC

1 2

4

5

3

6

9

4

8

11

5

10

13

6

JP2

D4 TVS diode or 1N4148

3

560

C7 OK2 8 7 6

7 5

3

12 GND

74HC14

SpiceOrder 1

HCPL0500

C10

23 22 14 13 12

2

SpiceOrder 2

100nF

100nF

FT232RLSSOP

VO

3

100uf 35V

100nF

C11 100nF

C8 1uF 35V

C14 100nF

100K

C12

R8

VI GND

C9

560 LED2 Green from curtis

1

Licence TAPR OHL

560 LED1 yellow data to curtis R10

+5V IC1 7805 or 78L05 R3

2017 open Source Schenmatic

560 LED3 Red ON R2

100nF

5

+

100nF

C5

OSCI OSCO RESET TEST TXLED AGND RXLED GND7 PWREN GND18 TXDEN GND21 SLEEP

3

HCPL0500 11 3 2 9 10 6

2

C4

27 28 19 26 25 7 18 21

CTS RTS DTR DSR DCD RI

1 5

+12V

USB

VCC 3V3OUT VCCIO

TXD RXD

4K3

4u7 / 16V

USBDM USBDP

+

GND

20 17 4

R5

D-

C3

D2 3V6

D+

D1 3V6

JP1 1 2 3 4

+

16 15

+5V

To Molex part number 39-01-2245 39-01-2045, contact pins 39-00-0059

R7

2

PTC2

1

U2

+12V

8 7 6

470

2

470

+5V

R9

OK1

R13

R6

PTC1

+5V

4K3

DTR RXI TXO VCC CTS GND

Homepage for DIY Programmer PCB: http://techmind.dk/citroen-c1-evie-elbil/curtis-programmer/

TVS diode or 1N4148 D7

SpiceOrder 2

SpiceOrder 1

1 2 3 4

motorcontroller TXD motorcontroller RXD