I’m an Engineering student, I working on a self-balancing robot based on Arduino.
I am using the power driver Wingxin model IBT-2,
the site of those who produce them is: ALFS-TECH.taobao.com
which is totally in Chinese and also with the translation I did not understand how to do to write an email!
The driver uses two BTS7960 (half H-bridge) that support 24V and 43A
The problem is that the driver no signs of life! Has anyone used or can help me?
I enclose a photo of the driver!
The connections I’ve made are:
Driver side Arduino side
-pin1 = LPWM → pwm arduino (controlled with analogWrite)
-pin4 = L_EN → Arduino digital pin driven HIGH
pin8-= GND → Arduino GND
- Power supply + B,-B → 12Vdc battery
- M,-M → connected to a small motor for test (10Watt-12V)
I made several attempts but the motor has not moved! (While the classic driver with L298 work perfectly)
If someone can give me any suggestions I thank you in advance!
Foto a pagina intera.pdf (356 KB)