SolarXaio V0.9
Community · Dev-board
Price: N/A
Specifications
| Specification | Value |
|---|---|
| Product status | DIY design [1] |
| LoRa chip | SX1262 [3] |
| Processor | nRF52840 [2] |
| Radio power | 1000 mW (30 dBm) [3] |
| Frequency bands | 850–930 MHz [3] |
| GPS | Not supported [1] |
| Display type | None [1] |
| Display size | None |
| Display details | None [1] |
| Input | None [1] |
| Battery | No built-in battery [1] |
| Dedicated solar input | Built in [1] |
| Antenna | Unknown |
| IP rating | Unknown |
| Dimensions | Unknown |
| Weight | Unknown |
Firmware support
| Firmware | Support | Details |
|---|---|---|
| Meshtastic | Unsupported | — |
| MeshCore | Unsupported | — |
| UMSH | Unsupported [7] | — |
Build resources
Build it from the project documentation linked in Sources. Components and assembly are required.
Notes
Historical XIAO nRF52840 open-hardware reference design using an E22-900M30S module. Battery and LoRa antenna selection are external; this prototype revision is distinct from later boards with similar names. Designed by wehooper4.
Sources
- XaioSeries project tree
- Seeed XIAO nRF52840 documentation
- Ebyte E22-900M30S specifications
- Meshtasticd documentation
- Meshtastic community-supported hardware directory
- MeshCore official flasher device configuration
- UMSH hardware support list
- SolarXaio V0.9 public design publication (wehooper4 maker repository)
Last updated 2026-10-20