Seeed Wio-SX1262 Series
- XIAO nRF52840
- XIAO ESP32-S3
XIAO nRF52840 & Wio SX1262 Kit
The Wio-SX1262 module shipped with this kit does not have the same pin configuration as the one shipped with the XIAO ESP32S3 kit. If you want to use a Wio-SX1262 module from a different Seeed kit with a XIAO nRF52840, you may need to flash custom firmware with the correct pin definitions.
A thumb-sized LoRa dev kit based on the nRF52840 MCU, supporting BLE, and LoRa. It includes a built-in power management chip and can be extended via I²C, UART, and other GPIO interfaces, with compatibility for Arduino development.
Specifications
- MCU
- XIAO nRF52840 (Bluetooth)
- LoRa Transceiver
- Semtech SX1262
- Frequency options
- 862-930 MHz
- Connectors
- USB-C
- Antenna
- U.FL/IPEX antenna connector for LoRa
Features
- Thumb-sized Compact Design: 21 x 18mm, adopting the classic form factor of XIAO.
- L76K GNSS Module available: A compatible Seeed L76K GNSS Module is available with the same form factor as the XIAO nRF52840 & Wio-SX1262 Kit.
Resources
- User Guide
- Purchase Links:
Pin Map

XIAO ESP32-S3 & Wio SX1262 Kit
The Wio-SX1262 module shipped with this kit does not have the same pin configuration as the one shipped with the XIAO nRF52840 kit. If you want to use a Wio-SX1262 module from a different Seeed kit with a XIAO ESP32-S3, you may need to flash custom firmware with the correct pin definitions.
A thumb-sized LoRa dev kit pairing the XIAO ESP32-S3 with the Wio-SX1262 module. It adds 2.4 GHz Wi-Fi and more memory than the nRF52840 kit, and can be extended via I²C, UART, and other GPIO interfaces, with compatibility for Arduino development.
Specifications
- MCU
- XIAO ESP32-S3 (Wi-Fi 2.4GHz & Bluetooth 5 LE)
- 8 MB Flash
- 8 MB PSRAM
- XIAO ESP32-S3 (Wi-Fi 2.4GHz & Bluetooth 5 LE)
- LoRa Transceiver
- Semtech SX1262
- Frequency options
- 862-930 MHz
- Connectors
- USB-C
- Antenna
- U.FL/IPEX antenna connector for LoRa (2 dBi external antenna included)
Features
- Thumb-sized Compact Design: 21 x 18mm, adopting the classic form factor of XIAO.
- L76K GNSS Module available: A compatible Seeed L76K GNSS Module is available with the same form factor as the XIAO ESP32-S3 & Wio-SX1262 Kit.
- Pre-flashed with Meshtastic firmware; a version with a 3D-printed enclosure is also available.
Resources
- Firmware file:
firmware-seeed-xiao-s3-X.X.X.xxxxxxx.bin - User Guide
- Purchase Links:
- International