![]() Two Transistor Circuit: Since the first circuit performance wasnt great and the whole thing was messy, instead of refining the first circuit i thought i should try a new design. This circuit worked, but for some reason the response was slow, i couldnt make it work with a Usb-to-Serial converter, and on some PCs you cant take power from Pin4 so you have to connect it to 12v external power source (the resistor stays). Simple One Transistor Circuit: Aldl has a port for sending data and the RS232 on PC has a receive data pin (RxD) so the easiest way is to connect them directly but since each system uses a different voltage we should put a transistor between them. ![]() ![]() Ive always wanted to connect my laptop to my GMC van OBD1 based ECU, a little research on the internet lead me to a simple circuit that could make that happen. So a warning to all daewoo owners:) You need special hard- nd software. Too bad, the cable doesnt work on my Daewoo Nubira 1.6 from 1999. Not exactly what you want 1 request, multiple quotations Get Quotations Now Related Searches: gm cables. Diy Gm Obd1 Cable To 16 Pin Connector Usb Serial Converters Didnt.
0 Comments
Leave a Reply. |