ESP32 CCTALK

Job ID: 31266760

Budget: $10 – $30 USD

Need someone with previous experience in CCTALK and esp32,

We use following example as reference.
https://cctalktutorial.wordpress.com/2021/01/15/cctalk-tutorial-an-arduino-coin-emulator/

We are facing an issue, using above example, we connected rx and tx together in with a diode, and resistor to +3.3v as shown in tutorial, but we get no answer from the hopper.
The esp32 need to communicate with an moneycontrol mk4 hopper, job is done when you are able to make the hopper give an answer in the serial monitor in the Arduino IDE...

Should be a really simple job for the right guy/ girl

You get what you bid, don't ask for more, dont ask to do money outside freelancer.
If you did not work with cctalk and esp32, then DONT bid please.
Related categories: C Programming Electronics Microcontroller Arduino