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-4
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0
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56
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Difficulty connecting Choregraphe with Nao1 [closed]
I have a quite outdated version of Naoqi 1 robot which I am trying to connect using chroreographe 1.14.5 on windows, but I am running into the issue where the robot connects for a second and then ...
Advice
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0
replies
23
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What should I learn to deploy low-level RL locomotion policies on quadruped robots?
I am working on a project to build a robust locomotion policy for quadruped robots on adverse terrains using reinforcement learning.
My end goal is to deploy a trained RL policy on real hardware, and ...
0
votes
0
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34
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Why am I seeing chaotic jumps when extracting ZYX Euler angles near ±90° pitch?
I’m working on a real-time orientation extraction system (ZYX Euler angles) from my omega7 device, and I’m trying to understand why yaw/roll behave chaotically when pitch approaches ±90°, or when I ...
Tooling
0
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17
replies
204
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Looking for Advice on Simulators for Autonomous Sailboat Navigation Testing
I am developing an autonomous navigation algorithm for a small robotic sailboat, and I need to test and validate the control and navigation logic in a 3D/2D simulation environment before field testing....
2
votes
1
answer
206
views
How can I use the PN532 with an ESP32-Wroom-32?
The ESP32 cant find the NFC module (Pn532). I used the I2C and SPI without any promising results.
I used the Example code and edited the Pins
Every time I only Get this result: Serial.print("Didn'...
2
votes
1
answer
122
views
Algorithm to get pitch (angle in the XZ plane) from 0 to 360°
I'm currently developing a project with Arduino Nano BLE 33 rev2 (an MCU equipped with Bluetooth, accelerometer, gryoscope and magnetometer) and Python to get the yaw (XY plane degree) and pitch (XZ ...
1
vote
0
answers
20
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Simulink inverse kinematics block goes unstable when RPY is time-varying (homogeneous transformation matrix)
I'm trying to use the MATLAB robotics toolbox, specifically with the inverse kinematics block. I started only giving the block the translation coordinates, and a weight vector of [0 0 0 1 1 1], which ...
0
votes
2
answers
87
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ROS2 connecting URDF from Fusion360 model
I’m learning how to use ROS2 Humble, so I created a model of a simple robot in Fusion360 and used the ACDC4Robot extension to export the model into URDF and STL meshes.
I tried to display the model in ...
0
votes
0
answers
58
views
IK Function in DoF Arm
I'm working on a 6-DOF robotic arm project, but the inverse kinematics (IK) code in my `control.ino` file doesn't work as expected for controlling the arm in the 3D x-y-z plane. The code is designed ...
1
vote
0
answers
122
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Simulation 6 Dof on Mujoco (Joint always moving without controlling)
I'm new and currently working on my 6 Dof Arm project, right now I am try to simulate it using Mujoco but I don't really understand why and how it works, here is the problem: My 6 Dof Arm is always ...
0
votes
0
answers
52
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Unable to reproduce training results in a dummy vector using stablebaseline3
I created a custom Gymnasium environment and trained an agent using Stable-Baselines3 with DummyVecEnv and VecNormalize. The agent performs well during training and consistently reaches the goal. ...
1
vote
0
answers
136
views
Any idea for SLAM in ROS2 with RPLiDAR A1?
I'm trying to run a SLAM like slam_toolbox or cartographer in ros2 jazzy, but i fail. Since I'm new to both ros and slam, i tried to follow some tutorials but all failed to do my job: slam using only ...
1
vote
0
answers
35
views
How to manually trigger each NAO robot speech command one by one in a Python script (in VSCode)?
I’m running a Python script controlling four NAO robots using the naoqi API. The script runs in VSCode on my local machine, connected to each robot.
My goal is to have:
Robot 1 speak first with a ...
1
vote
0
answers
20
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MVP(Masked Visual Pre-training for Robotics) pretrained model link is broken – any backup available?
https://github.com/ir413/mvp
It seems that the pretrained MVP models are no longer available at the official link provided in the README. Unfortunately, the original author has not responded to this ...
0
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0
answers
81
views
How to implement the multiplicative extended kalman filter in opencv aruco application?
I've been looking to find a way of removing jitter from a project involving tracking two aruco marker boards. The camera is static and I have two marker boards moving with respect to one another. I ...