[surfTX Github Page]

https://github.com/doohans/arduino_surface_TX_4ch


This project is another fork from https://github.com/Gabapentin/Arduin...-Radio-control

The focus of this project is Making PISTOL type TX for surface vehicle such as car or boat.

This with free arduino pins and trims was more a question.

The only other thing I am mising is making the name only 4 leters, you cant input a space bar in the name.

Regardles of this, this project is what I was shearching for a long time.

Thanks for making this possible.

Ar you asking about trim function? there is no Common Shared Trim function. only sub trim exist. but you can calibrate center position of pots(throttle, steering, ch3 and ch4).

calibration mode ; turn on power with pressing select button.

And. do you need space letter for Model Name? if you do i will add space letter so that you can input the letter.

Yes i was talking about sub trim, that would be accesibel for ch1 and ch2 via 2x2 buttons not needing to go in to the menue.

As for the name all wltoys cars are 4 leter or am I mistaking? Mine P929 is 4 letters.

Originally Posted by bisky

Yes i was talking about sub trim, that would be accesibel for ch1 and ch2 via 2x2 buttons not needing to go in to the menue.

As for the name all wltoys cars are 4 leter or am I mistaking? Mine P929 is 4 letters.

1. You can set sub trim only in sub trim screen. there is no way to adjust sub trim in main screen in this time.

2. In my case. i use underbar( _ ) instead of space
for example "P929_".
i will add space letter soon. plz wait.

Originally Posted by doohans

1. You can set sub trim only in sub trim screen. there is no way to adjust sub trim in main screen in this time.

2. In my case. i use underbar( _ ) instead of space
for example "P929_".
i will add space letter soon. plz wait.

Bouth is not a must, the surfTX is alredy werry neat.

Now I only heave to make a front pannel for my transmitter, then I post some picts.

Almost got it right...

Take 2!

Maybe i will cut names in the plate, for v3...

Nice panel! You printed panel with 3D Printer! Good shape!

Good News~
I Pushed v1.4 version to Github. Now You can download it. It has Space Character for Model Name.

Originally Posted by doohans

Nice panel! You printed panel with 3D Printer! Good shape!

Good News~
I Pushed v1.4 version to Github. Now You can download it. It has Space Character for Model Name.

Uploaded, looks like it's working

Hi,
thank you in advance for the next modification TX of "Gabapentin".
I transferred SurfTX to nRF24L01 and I2C LCD.
I'm on 99% of CPU memory. The code will be optimized to include telemetry and possibly FHSS. I like direct control of RF SPI and open source. If you are interested, I will create a fork on Github.

George

Originally Posted by StanekTM

Hi,
thank you in advance for the next modification of "Gabapentin".
I transferred SurfTX to nRF24L01 and I2C LCD.
I'm on 99% of CPU memory. The code will be optimized to include telemetry and possibly FHSS. I like direct control of RF SPI and open source. If you are interested, I will create a fork on Github.

George

Nice i will take a peak.

Originally Posted by doohans

Nice panel! You printed panel with 3D Printer! Good shape!

Good News~
I Pushed v1.4 version to Github. Now You can download it. It has Space Character for Model Name.

I heave calibration problems, in 1.3 this was not the case. No more center as before..

Originally Posted by bisky

I heave calibration problems, in 1.3 this was not the case. No more center as before..

I looked at changes 1.3 and 1.4 and they did not concern the calibration mode. Try recalibrating the joysticks. The eeprom was probably disrupted.

Originally Posted by StanekTM

I looked at changes 1.3 and 1.4 and they did not concern the calibration mode. Try recalibrating the joysticks. The eeprom was probably disrupted.

When I upgradet it was working. Then I calibrated just for fun, and it is not centred any more. Tried erasing eprom, te result is the same. Will upload blank sketch when I heave time.