Note
Different Add-on boards have been designed for the modular multi-purpose MR-MCXN-T1 Hub.
The following add-on boards have been designed:
- Optical Flow
- IO
- GNSS (with F9P module) 1
All add-on boards are designed with KiCAD.
Example of Optical Flow add-on board stacked on MR-MCXN-T1 Hub
Note
The Optical Flow add-on board can be used in for instance UAVs and UGVs for localization and navigation using the following on-board sensors:
- Time of Flight (AFBR-S50LX85D)
- Optical Flow (PAA3905E1) + required light source
- IMU 2x (ICM-45686 & ICM42688)
Note
MR-MCXN-T1 IO board brings out almost all GPIO to JST connectors. These are as follows:
| IO type | Connector type |
|---|---|
| UART 2x | JST GH 6-pin |
| SPI 2x | JST GH 7-pin |
| I2C 2x | JST GH 4-pin |
| GPS | JST GH 10-pin |
| Quadrature Decoder | JST GH 6-pin |
| 4in1 ESC 2x | JST GH 8-pin |
| External battery input for RTC | JST GH 2-pin |
If applicable the connector pinouts follow the DS-009 Connector Standard.
Footnotes
-
GNSS add-on is still in the design process. ↩



