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2 votes
1 answer
162 views

Question regarding using Arduino and MIDI

I'm using an Arduino Leonardo for sending MIDI In and Out messages to Ableton Live. Components include a Potentiometer, a Capacitive Touch Sensor, and a DC Motor, which I'm powering with a L298N Motor ...
zRockafellow's user avatar
0 votes
1 answer
210 views

TLE9879 BLDC shield won't communicate

I just got the TLE9879 BLDC shield, which I connected to an Arduino Leonardo. Compiling the example sketch (bldc_shield_blinky_test) went fine, however, upon flashing it to the board the LED on the ...
Dmitry Grigoryev's user avatar
1 vote
1 answer
294 views

Ways to turn a knob with a stepper motor and an ATMEGA32u4

Hey all I am wondering what would be the best items to purchase for me to be able to turn this know (continuous) below: As I mentioned above, I would need the stepper motor to have a continuous ...
StealthRT's user avatar
  • 259
0 votes
1 answer
339 views

Peristaltic Pump Project

I am designing a peristaltic pump and need some advice for parts. I am using an Arduino Leonardo and also have an UNO and am planning on adding a temperature and pH sensor as well. I have two ...
tyler a's user avatar
  • 73
-10 votes
1 answer
6k views

STEPPER MOTOR CONTROLLER Using LEONARDO PRO MICRO

I want to Use LEONARDO PRO MICRO and A4988 Stepper Motor DRIVER to control Nema 17 Stepper Motor. Please let me know how to hookup these together. Please give me a circuit for this type of assembly ...
ANKIT JAIN's user avatar
0 votes
1 answer
150 views

Over voltage on Arduino and Ardumoto

I am using Arduino Leonardo and Ardumoto to drive 2 12v motors running at 1.3 amps each. I purchased a rechargeable battery of 12V with 5AH I first started by plugging in the battery to the Arduino ...
calcazar's user avatar
  • 113
4 votes
1 answer
1k views

Leonardo-based tachometer?

I'm new here. I'm not a native speaker, so pardon my English. I just received my Arduino Leonardo today. I tried some basic calculations and stuff like blinking and LCD interfacing. Its interesting. ...
x0x's user avatar
  • 149
2 votes
3 answers
2k views

Power small hobby motor using Vin pin on Arduino and 9V battery, safe?

I want to power a small motor with a 9V battery and control it with PWM using an Arduino Leonardo. I know I can power the motor separately, but this introduces the problem of needing a battery to ...
Steve's user avatar
  • 23