v1.4 Farmduino
The v1.4 Farmduino board features an Arduino MEGA 2560 microcontroller that interfaces with the Raspberry Pi, pulses the stepper drivers, and controls the UTM and peripherals. The board also features an STM32 co-processor to process the encoder signals at high speed. The board has a layout and connectors that are optimized for FarmBot's various peripherals and motor requirements. It comes with five pre-mounted and tested A4988 stepper drivers and also features a replaceable blade fuse.
NOTE: The v1.4 Farmduino included with all v1.4 kits runs on 24 volts. Previous versions ran on 12 volts.