A4988
Basic Parameters
- Suitable for : Marlin/Klipper/RRF firmware
- Overheat shutdown protection
- Ground short circuit protection
- Load short circuit protection
Pin Distribution
Installing the FLY motherboard
- Please note that EN needs to be aligned with the top left corner during installation
- FLY's DP5, PRO X10, MMU can only use TP drivers
Drive Current Adjustment and Microstepping Explanation
- Drive current adjustment explanation
- The 4988 uses normal jumper cap mode and supports configuring 16 microsteps after connecting four jumpers
Klipper Reference Configuration
- The 4988 does not require drive configuration such as
[tmc5160 stepper_x]or[tmc2209 stepper_x], it is not needed, and configuration will prevent normal use - Set
microsteps:to16