SNAP v1.2 (XIAO build)

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Specifications

SpecificationValue
Product statusDIY design [1]
LoRa chipSX1262 [3]
ProcessornRF52840 [2]
Radio power158 mW (22 dBm) [3]
Frequency bands862–930 MHz [3]
GPSNot supported [1]
Display typeNone [1]
Display sizeNone
Display detailsNo display [1]
InputNone [1]
BatteryUnknown
Dedicated solar inputBuilt in [1]
Integrated solar panelYes [1]
Solar panel powerUnknown
AntennaExternal [1]
Connector: SMA or N-type (printed mount options) [1]
IP ratingUnknown
DimensionsUnknown
WeightUnknown

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [4]
Details
Build target(s)
seeed_xiao_nrf52840_kit
Minimum version
2.6.0.f7afa9a

Confirm your exact device in the official flasher before choosing a build.

Meshtastic web flasher
MeshCoreSupported [5]
Details
Build target(s)
Xiao_nrf52_companion_radio_ble, Xiao_nrf52_companion_radio_usb, Xiao_nrf52_repeater, Xiao_nrf52_room_server, Xiao_nrf52_kiss_modem
Roles
  • Companion (Bluetooth): Xiao_nrf52_companion_radio_ble
  • Companion (USB): Xiao_nrf52_companion_radio_usb
  • Repeater: Xiao_nrf52_repeater
  • Room server: Xiao_nrf52_room_server
Minimum version
1.5.0

Confirm your exact device in the official flasher before choosing a build.

MeshCore web flasher
UMSHUnsupported—

Build resources

Build it from the project documentation linked in Sources. Components and assembly are required.

Notes

Designed by Jaisor. This record covers the documented build using the XIAO nRF52840 Wio-SX1262 Kit, a single 18650 cell and two 110 × 60 mm, 200 mA solar panels.[1]

V1.2 adds retaining lips for the solar panels and two side accessory ports. All four threaded ports accept interchangeable antenna, hook, magnet, painter-pole and latching power-switch adapters. A mounting grid holds the electronics, and TPU filament fits the base's gasket channel.[1]

The build guide includes panel wiring with a separate reverse-current diode for each panel, a solar charging module and assembly photographs. Other radio boards can fit the enclosure; their hardware and firmware compatibility depend on the chosen build.[1]

Resources

Sources

  1. Jaisor SNAP v1.2 print files, parts list, wiring, assembly and field test
  2. Seeed XIAO nRF52840 Wio-SX1262 kit guide
  3. Seeed Wio-SX1262 module datasheet
  4. Meshtastic exact XIAO nRF52840 Wio-SX1262 target and Official support level
  5. MeshCore XIAO nRF52 Wio-SX1262 builds and roles

Last updated 2026-10-25