Key Components

Part Description

32-bit ARM Cortex MCU
Triple Halp H-Bridge Driver
Bidirectional Current Sense Amplifier
14-bit Magnetic Rotary Encoder
EC32 Flat 3-phase BLDC Motor

Part Number

STM32F407-Discovery
DRV8332DKD
LT1999
AS5048
Maxon 267121

Motor Stand

The motor stand was designed primarily to place the rotary encoder chip a precise distance behind the magnet on the motor output shaft.  It also allowed us to make consistent and safe wire connections. It was laser cut then press-fit together.

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Gallery

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