VOXL 2 IO Datasheet
Table of contents
- Overview
- Dimensions
- 3D Drawings
- 2D Drawings
- Features
- Block Diagram
- Connector Callouts
- J1 - PWM Output
- J2 - IO MCU Spektrum UART
- J3 - IO MCU S.BUS UART
- J4 - Host UART Input Connector
Overview

Dimensions
3D Drawings
TODO
2D Drawings
TODO
Features
TODO
Top
Block Diagram
Figure 1
Connector Callouts

J1 - PWM Output
Connector | MPN |
---|
Board Connector | BM10B-GHS-TBT(LF)(SN)(N) |
Mating Connector | |
Pin # | Signal Name | Usage / Notes |
---|
1 | 5P0V_BOOST | Default on, no control unless R10 stuffed |
2 | IOPWM_OUT_CH1 | |
3 | IOPWM_OUT_CH2 | |
4 | IOPWM_OUT_CH3 | |
5 | IOPWM_OUT_CH4 | |
6 | IOPWM_OUT_CH5 | |
7 | IOPWM_OUT_CH6 | |
8 | IOPWM_OUT_CH7 | |
9 | IOPWM_OUT_CH8 | |
10 | GND | |
J2 - IO MCU Spektrum UART
Connector | MPN |
---|
Board Connector | BM10B-GHS-TBT(LF)(SN)(N) |
Mating Connector | |
Color: Yellow
Pin # | Signal Name | Usage / Notes |
---|
1 | 3P3V_IO_SPEKTRUM | Controllable |
2 | SPEKTRUM_UART_TX | |
3 | SPEKTRUM_UART_RX | |
4 | GND | |
J3 - IO MCU S.BUS UART
Connector | MPN |
---|
Board Connector | BM10B-GHS-TBT(LF)(SN)(N) |
Mating Connector | |
Color: Black
Pin # | Signal Name | Usage / Notes |
---|
1 | 5P0V_BOOST | Default on, no control unless R10 stuffed |
2 | SBUS_OUTPUT_INV | |
3 | SBUS_INPUT_INV | |
4 | GND | |
Connector | MPN |
---|
Board Connector | BM10B-GHS-TBT(LF)(SN)(N) |
Mating Connector | |
Color: White
Pin # | Signal Name | Usage / Notes |
---|
1 | 3P3V_IO | Main voltage input from host |
2 | HOST_UART_TX_TO_IOMCU | |
3 | HOST_UART_RX_FROM_IOMCU | |
4 | GND | |
Connector | MPN |
---|
Board Connector | BM08B-SRSS-TBT(LF)(SN) |
Mating Connector | |
Pin # | Signal Name | Usage / Notes |
---|
1 | 3P3V_IO | Jlink, STLink, etc |
2 | UART_2W_DEBUG_TX | nsh |
3 | UART_2W_DEBUG_RX | nsh |
4 | IOMCU_SWDIO | Jlink, STLink, etc |
5 | IOMCU_SWCLK | Jlink, STLink, etc |
6 | GND | |
7 | PROG_RESET_N | Jlink, STLink, etc |
8 | VPP_STM | STM BOOT0 |
Table of contents