I follow the universe of RoboMaster and I discovered the DT7 R/C radio System and DR16 R/C Receiver.

DT7/DR16 Specification


The DR16 provides a D-Bus output, compatible "out-of-the-box" with the RoboMaster S1. The RMS1 development team, furthermore, announced D-Bus support in the last RMS1 Firmware update...

The following RoboMaster User Manual,  in Section 5., shows how the DT7 Controller is used with a RoboMaster robot. Hereagain, we are looking at features that are completely compatible with the RMS1.

RoboMaster User Manual.

The integration of the DT7/DR16 should be on the development roadmap of the RMS1, IMHO.

What do you all think?

Hello and good day rhoude57 - YUL. Thank you for sharing this information with regards to the DJI Robomaster S1 and thank you for your valued support.

I couldn't find much information about the D-Bus protocol but I'm pretty sure it's compatible with the S-Bus protocol.

A S-Bus port could be used to allow a microcontroller to communicate with the S1. This would allow all sorts of sensors to be added to the robot.

A functional S-Bus port with appropriate software, would dramatically increase the capability of the S1.

I found some confusion about whether or not D-Bus refers to Desktop Bus in this application. D-Bus does NOT refer to Desktop Bus. DJI's D-Bus is an entirely different sort of protocol than Desktop Bus. Desktop Bus in used in computers to allow multiple software programs to communicate with each other.

Duane Degn Posted at 12-17 19:06
I couldn't find much information about the D-Bus protocol but I'm pretty sure it's compatible with the S-Bus protocol.

A S-Bus port could be used to allow a microcontroller to communicate with the S1. This would allow all sorts of sensors to be added to the robot.

The D-Bus is the Futaba implementation of S-Bus...

Some infor can be extracted from the following thread...

Ronin control with Arduino and D-Bus(S-bus)