Just realize i had brought a different motor driver but still wondering is it still works. But there are certain pin which seems very different from the appropriate one. I don't know which pin is PWMA and PWMB and for the input for drivers.
Hope any experts can answer my question. Gracias
You need to post a link to the datasheet for the motor shield.
AFAIK a Wemos is a 3.3v device so anything designed for it is unlikely to work with a 5v Uno
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Arduino Uno will have a 3.3V slot for it, is it mean i can use it there
After I did all the searches, I know how to connect it to my encoder motor now.
However, I do not know how should I connect it to the arduino uno for PWM and some other input pin.
I had attached the picture of my components, the correct component and the schematic of my project. Hope it helps showing my problems.
Self Balancing Robot Circuit Diagram.pdf (32.6 KB)
Please display your image(s) in your post so we can see it(them) without downloading it(them). See this Simple Image Guide
And, as requested in Reply #1 please post a link to the datasheet for the motor shield.
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The motor shield that I had bought
the motor that is prefered
Self Balancing Robot Circuit Diagram.pdf (32.6 KB)
Schematic of my project
https://forum.arduino.cc/index.php?action=dlattach;topic=558542.0;attach=266726
For the data shield, I couldn't find it
I buy stuff from HobbyComponents - they are very helpful. Why not ask them about your proposed use of the Wemos shield.
My guess is that all the logic on that shield works at 3.3v and may be damaged by a 5v signal
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Noted. Actually I had search on their website regarding this issue and the introduction for this product but I still unable to solve it.
yhlau:
Noted. Actually I had search on their website regarding this issue and the introduction for this product but I still unable to solve it.
Phone the guy or send an email.
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Recently I hooked up my arduino pro mini to wemos motor shield v1.0
It scans I2C for the address 0x30 but the library for Wemos Motor Shied does not work whenever a class for motor declared
Hi!
Are you solved the problem?
I have the same trouble now.
Connected Wemos Driver to UNO shown as I2C device but motor doesn't work.
