Shenzhen Big Tree Technology Co., Ltd.
BIGTREETECH
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Stepper Motor Driver
UART/SPI Mode of EZ Driver
Onboard SPI and UART mode of EZ driver, which can be used directly without the need
for a jumper.
EZ series drivers support the use of both UART and SPI drivers at the same time.
EZ Driver DIAG (Sensorless Homing)
When using sensorless homing, place jumpers according to the diagram below.
DIAG and limit switches cannot be used at the same time because there will be a level
conflict.
Install the Core Board via BTB Connection
E3EZ+CM4: Pay attention to the direction, as shown in the figure below: