Zumo 32U4 OLED Main Board

This is the main control board for the Zumo 32U4 OLED robot. It is included as part of the Zumo 32U4 OLED Robot Kit and built into the assembled versions of the Zumo 32U4 OLED Robots.

AUD$ 98.95

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We can ship 11 more in 7-10 days

Our Code: SKU-008003

Supplier Link: [Pololu MPN:4994]


This is primarily intended as a replacement part, but it can also be used to make your own Zumo 32U4 OLED robot if you only want a subset of the parts included with our full kit. The Zumo 32U4 OLED Robot Kit consists of the following:

Two micro metal gearmotors and four AA batteries are also required to complete the Zumo 32U4 OLED robot.

This is the main board for the newer Zumo 32U4 OLED Robot with a graphical OLED display. For the original version of the main board designed to work with an LCD, see the Zumo 32U4 Main Board v1.1.



Size: 3.7″ × 3.26″
Weight: 24 g1

General specifications

Processor: ATmega32U4 @ 16 MHz
RAM size: 2560 bytes
Program memory size: 32 Kbytes2
Motor driver: DRV8838
Motor channels: 2
Minimum operating voltage: 2.7 V
Maximum operating voltage: 10 V
Continuous output current per channel: 1.8 A
Logic voltage: 5 V
Reverse voltage protection?: Y
External programmer required?: N

Identifying markings

PCB dev codes: zum02d
Other PCB markings: 0J13542


Without included hardware.
Note that 4 KB of the MCU's 32 KB of flash memory is used by the pre-installed USB bootloader. All 32 KB is available when programming via the ISP header rather than the bootloader.


Documentation and other information

File downloads

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