Questions tagged [arduino]
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. Be sure to use the Arduino Stack Exchange for questions that are more Arduino and less robotics.
898 questions
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Arduino uno 5 DOF robot arm (Hiwonder miniarm)
My program is compiling. I am using inverse kinematics to move the robot. However, the robot keeps stalling and the motors are stuttering. I was able to move the end effector once, but only one joint ...
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Rotary inverted pendulum using only one encoder
I’m building a Furuta pendulum using PIDand want to stabilize it using a DC motor on the arm. I only have one LPD3806 encoder on the pendulum—no encoder on the motor.
Is it possible to stabilize the ...
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Power supply issues on hexapod robot using multiple MT3608 step-up converters and Arduino Nano
I'm building a hexapod robot controlled by an Arduino Nano, with 12 SG90 micro servos and a Bluetooth module. The robot is powered by a 3.7V 5000mAh Li-ion battery connected to 5 MT3608 DC-DC boost ...
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Is microROS supported on Portenta H7 Lite?
I've got microROS working on a Portenta H7, as I saw it listed as supported. Just curious, has anyone got it working on a H7 Lite? Would prefer to use those as they are cheaper than the original full-...
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micro-ROS for an Arduino DUE, example sketch does not compile
I downloaded the library for the Arduino IDE (v2.0.7-humble) and installed it.
https://github.com/micro-ROS/micro_ros_arduino/releases
Then I opened the example sketch for the publisher and tried to ...
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Arduino robotic arm base rotation opposite in real worl and gazebo/rviz
i'm using Tinkerkit Braccio robotic arm with ros for a project with ROS(1), using as starting point this repository and ros_serial and i have this "issue":
I've noticed that the robot base (...
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Micro_Ros_Agent on Arduino Due not Publishing Encoder Data to RPi4B (Ros2 Humble)
I am using three motors and three rotary encoders to get positions for the motors. The Arduino Due is just sending commands to the motors and publishing encoder data. The PI is doing all of the high ...
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Using two PID controllers to ensure motor encoder count error is zero
I'm attempting to build a differential drive robot using the arduino 33 BLE Sense. For programming, I'm using a combination of both arduino and MBED OS.
I'm using the following encoders attached to ...
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Jetson Nano and Arduino Problem
I am developing a project with ROS on a Jetson Nano board. I connect my Arduino Mega board, which I have connected to an external PCB, to the USB ports on the Jetson board. There are also other ...
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unable to extract data from lds lidar
I have this lidar and I want to know how to use it with this library (wish version) the only information I know is that the lidar works with 115200 baud rate.
if anyone can help pls,
thank you.
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Occurs bug when communicating Arduino and Raspberry PI throug Serial
I am working with Arduino and i am having problem when communicating from Raspberry PI to Arduino. I have two motor drivers (bts7960B) that connected to the Arduino....
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Arduino IDE doesnt find custom message although the file exists
I am trying to compile am Arduino programm but the ide just doesnt find one of my custom messages with the error No such file or directory although it exists in the folder
it is importet like this: <...
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Migrating from Arduino to Raspberry Pi with ROS2
I am currently working on a project involving an Arduino Rev 4 WiFi to develop a robot capable of carrying belongings and following a user. Despite being in the early stages, we have successfully ...
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Measuring the torque of a 3 phase AC induction motor using a load cell
We are working on a project, modelling and simulation of a 3 phase AC induction motor. We are at the level of validation of our model. We have a sample motor and we want to measure some variables; ...
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Theoritical: ROS2 vs microROS without ros2_control in the urdf for 3 motors robot to be migrated from ros1 to ros2
I am migrating a project from ROS1 to ROS2, and the original project uses an arduino to control 3 motors, the adrunio code subscribes to the joint states and uses that info to transform it to steps/...