Freematics Forum

Dear Stanley,

I am still waiting for your help an I'm bound to say that your after sales service and your willingness to help is ver bad.

Regards, Mondeo

Dear Stanley, Specially for this project I buied an "Arduino Mega" to try with "obd_uart_test". Wiring as follows: red to + 5 Volt, black to GND, white to Tx1 (pin 18) and green to Rx (pin 19) of Arduino Mega Board. In the sketch I defined: #define mySerial Serial. Adapter is plu...

You wrote: Again, you can't use serial.print when using the UART adapter on UNO. UART means serial. Why should I use serial.print? My board is Arduino UNO.

Dear Stanley, thank you for the reply. I checked with the newest library and it is still not working. Following my questions: 1. Please explain how i could check "init" with serial print? Baudrate and code? 2. Is it possible to "serial.println" during connected adapter? (Both ser...

Hi everybody, received the OBD-II UART Adapter designed for Arduino and loaded up the simple sketch which I found on your homepage to the Arduino Uno. The sketch should switch Pin 13 to high if the engine turns faster then 3000rpm. I tested today but nothing is happen. The Arduino is wired as follow...