diffbot
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ros-mobile-robots
DiffBot is an autonomous 2wd differential drive robot using ROS Noetic on a Raspberry Pi 4 B. With its SLAMTEC Lidar and the ROS Control hardware interface it's capable of navigating in an environment...
Hi fjp, The IMU has been implemented to the "low-level", using an Arduino Mega, the same implementation should work with you hardware (teensy board). I found some challenges with your...
When using two publisher (`pub_measured_joint_states_` and `pub_encoders_` in the `void diffbot::BaseController::read()` method, the following error can occur: ``` [ERROR] [1642866871.814281]: Mismatched protocol version in packet (b'\xff'): lost sync or rosserial_python...
See #13 and [#35](35#issuecomment-879229529) > One more thing about configurability. I am planning to use dynamic reconfigure for the PID parameters and everytime a change happens a message could be...
Hello, could you please explain the values of PID controller? What is f, antiwindup, i_clampmin and i_clampmax good for? I tried different values with no luck so far. Acceleration seems...
https://user-images.githubusercontent.com/48290085/145632117-82781293-bd34-4f18-8462-d6b6662ad1a6.mp4 Hi guys, I'm facing an issue that when I turn robot around in SLAM mode the laser scan effect was displaying wrong pose/translation, specially, its gonna fit the environment...
On some platforms it is necessary to use the standard/cpu gazebo laser plugin instead of the gazebo gpu laser plugin (e.g. without dedicated gpu). Make it possible to switch between...
Sensors - [x] RPi Camera - [UbiquityRobotics/raspicam_node](https://github.com/UbiquityRobotics/raspicam_node) - [ ] Ultrasonic distance sensor - [x] disc wheel encoder - [ ] Inertial measurement unit
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DiffBot is an autonomous 2wd differential drive robot using ROS Noetic on a Raspberry Pi 4 B. With its SLAMTEC Lidar and the ROS Control hardware interface it's capable of navigating in an environment...