Best bldc controller for ROS robotic arm (sensored/hall sensors)
I am looking for good bldc controller for robotic arm. I read that for small rpm it is better to use hall sensors. Controller should have 250W- 48V/5-6A and work with position control and current limiter (as torque limit). Any ideas? Any interface: rs485, CAN or RS232.
You have to say you Prince Limit and Interface you linke. Nun of Maxis. Controller speed positio acurency
Price Limit: 150usd, any interface... I dont understand other questions.
Interface rs232, can, rs485, modbus-tcp, ethercat.