Serialization for Multiple T825 using I2C communication on Arduino UNO
So I’m trying to utilize serialization using the Arduino IDE to create command prompts for 2 stepper motors that utilize the T825 microcontrollers. For example, if I type into the console: Motor1...
View ArticleRelay and dmx
Hi friends. Id like to know your suggestion on what equipment should i get. Im using pololu and vsa brookshire to control servos and audio. Now i want to add lights and fog. I have some professional...
View ArticleHow to integrate C++ API in to custom app to use Tic 36v4
Hello. I am planning to use the Tic 36v4 stepper motor driver with my custom c++ app which is written using the www.openframeworks.cc toolkit on macOS. I see the c++ api example you so generously...
View ArticleDRV8825 holding torque
Hi Im using 3 DRV8825 modules to move my 12.5" telescope with worm gears, in that behavior a holding torque is not necessary at all and is just a waste of energy from the batteries. So I just DISABLE...
View ArticleClik here to view.
Old pololu ? pan tilt i ithink no windows drive
I haven’t used my camera with pan tilt controlled via usb for a long time with small interface I think Pololu … now windows xp 7 10 32 and 64 does not recognize and I don’t have the drive … eroor 43 I...
View ArticleCan the Maestro save the last position
Hi, I love this servo controller. It has saved me with my almost regrettable purchases of HSRM9382 servos that don’t return to “true” home in power down when using 7 turn mode, or any mode other than...
View ArticleVsa brookshire
Hi group. Im having issues with my VSA animatronic software. But it might be my laptop problem. Sudenly the HDMI and usb output freezes any video or even freezes when i plug the tv to the hdmi (it...
View ArticleTwo stepper motor rotate with sine and cosine wave
I am new to robotics, and I’m unsure if this is a really dumb question or not. I have two micro stepper drivers and two stepper motors, and my objective is to rotate the two stepper motors using a...
View ArticleHow can I make the the controller to de-energize my motor automaticaly?
I would like to de-energyze my motor automatically after the position command i sent him is done and he reached the target position. How can I do that? I saw tried to use the timeout command error to...
View ArticleClik here to view.
Tic36v4 - i2c read - get always same value
Hi, I always get the same value (0xAA) when trying to read a register. No matter of which register offset is given (in this example I gave an offset of 0x01). The attached file shows the signals....
View ArticleTic36V4 - no device was found - [SOLVED]
Hi, After installation of pololu-tic-1.8.1-linux-rpi according to README file, I got the following error: $ticcmd -s Error: No device was found. But the “sudo i2cdetect -y 1” returns the correct...
View ArticleArduino sending trigger to Nano
So i have connected Nano to the maestro from the tx of nano to the rx cable. I have given them common ground and powersupply with help of breadboard and micro usb board. In arduino ide, I have written...
View ArticleAdd tic.hpp library to C++ program in Codeblocks
I’m having a really tough time getting my C++ program in Codeblocks to recognize the tic.h or tic.hpp library. When I try to add #include <tic.hpp> it says that it can’t find the library. I’m...
View ArticleRunning pololu without laptop
Hi, Ok basic question I know but hoping for help. What do I need to run my Pololu board without my laptop plugged into it? Thanks. 12 posts - 2 participants Read full topic
View ArticleHow to handle line breaks when there are dead ends?
I have developed a line following robot using your QTRX-MD-13RC sensor. It perfectly follows the line (straight, curved and sharp turns). The competition arena contains line breaks and dead ends. At...
View ArticleClik here to view.
Tic36v4 - i2c- change max speed
Hello, I’m trying to change the “Max speed” setting of my Tic, without using the "Tic Control Center. A part of my code : import tkinter as tk from tkinter import ttk, Button, Label, StringVar import...
View ArticleHave each motion trigger progress to next sequence
I have a Halloween prop that will be triggered by a motion sensor. In order to add variety, I’d like to program a few different sequences, and have the Pololu play the next sequence in the lineup each...
View ArticleQTR8 library in micropython
Hello , i need to code my esp32 line follower robot with QTR8 sensor array using micropython, so i need library, can anyone help me i would be very grateful. 4 posts - 3 participants Read full topic
View ArticleClik here to view.
Zumo32u4 compilation error
Hi! I’m following the tutorial and manual correctly but I keep getting this error 2 posts - 2 participants Read full topic
View ArticleMaestro Servo controler switch
Hello, im from germany. I have ha problem that i have a sensor that send seqeuns. I would controll a servo for that with. but i get a overflow with my script but i don`t now why? I am new in that....
View Article