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Expansion Boards

Documentation for ModalAI’s range of expansion boards for VOXL and VOXL 2 products.


USB2 Expander V1

VOXL USB Expander and Debug Add-On board adds an additional USB2 connector and allows VOXL to be put into fastboot or emergency boot modes.


USB2 Expander V2

VOXL USB Expander v2 is a revised version of v1 with more features in a smaller and lighter package for VOXL and VOXL 2.


USB2 Type A Breakout

This Expansion Adapter integrates USB 2 peripheral devices as well as an additional UART, I2C and GPIO for VOXL 2


VOXL 2 IO

VOXL 2 IO adds PWM output along with S.BUS radio and Spektrum radio connections to VOXL 2 or VOXL 2 mini.


VOXL 2 USB3 UART Add-On

This Expansion Adapter integrates USB 3 peripheral devices as well as an additional UART for VOXL 2


VOXL 2 Developer Test Board

VOXL 2 Developer Test Board (M0144)


Expansion Hardware Design Guide

Information about custom PCBA's


PCB Catalog

Our PCB catalog with part numbers, diagrams, links, and production status