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As far as I

can see

you haveto swap TX

with RX (you

have them WRONG!) here is a simple schematic

"#$%&'

***********

+*********, (-a.le plu/ loo0in/ front face to you!)

********* connect pin % to 123 RX an4 pin $ to 123 TX

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TK-102 Traker pinout

Pin 1 2 3 4 5 6 7 8

Programing/GSM

modem5! 5! 5! TTL RxD TTL TxD TTL serial GPS output G"# G"#

Monitor 5! 5! 5! TTL TxD TTL serial GPS output G"# G"#

Pin count starts from the left side.

PC Connection

Using a USB 2.0 to URT TTL con!erter i "as a#le to

communicate "ith m$ T%&'02.

This T%&'02 is #ased on ()L*+(RD ,-U

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