I found this web site that is exactly what i am trying to do with my students in tech workshop.
https://findanyanswer.com/how-can-i-control-my-remote-control-car-with-my-phone
However it didn't work and i am looking for some help.
I am using the small RC receivers. https://alexnld.com/product/austar-ax6s-2-4g-4ch-receiver-for-rc-car-boat-model-transmitter/Can anyone help please

