Cabel from JST XH 2.54mm to steering control modul

andi_hh · February 8, 2025, 2:47pm

Hi all,
I want to build a R2C car with a Raspberry PI 4, but I would need some help for a cable connection:

The R2C has got 4 JST XH 2.54mm connectors 2 Pins (two for R/L, two for F/B). I would need to connect it to the PCA9685 (e.g. PCA9685 16 Kanal 12 Bit PWM Servotreiber für Raspberry Pi).

However I do not know which cable I need to use. Can anyone help me please?

Cheers,Andi

igor_X · February 8, 2025, 5:21pm

Hi @andi_hh and welcome to our forum!

I think you will need female to female jumper cables as shown on this video:

You can find this PCA9685 driver board and a lot of jumper wires at RobotShop:

I hope this helps.

andi_hh · February 8, 2025, 7:05pm

Thanks, the question is how to connect four of these connectors

to the PCA9685 driver board.

The connection between PCA9685 driver board and Raspberry PI 4 is already done

igor_X · February 8, 2025, 10:28pm

So you want to connect RC receiver directly to PCA9685 board? I am not sure you can do that. That should be connected to Raspberry Pi board I guess.

andi_hh · February 9, 2025, 6:31pm

Based on the Donkeycar description I would need to connect the connectors to the PCA sensor

igor_X · February 10, 2025, 8:11am

Can you share a link to this Donkeycar instructions?

andi_hh · February 17, 2025, 5:12pm