Seeed Wio-SX1262 Series
- XIAO nRF52840
- XIAO ESP32-S3
XIAO nRF52840 & Wio SX1262 Kit
The Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. module shipped with this kit does not have the same pin configuration as the one shipped with the XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3 kit. If you want to use a Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. module from a different Seeed kit with a XIAO nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption., you may need to flash custom firmware with the correct pin definitions.
A thumb-sized LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. dev kit based on the nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption. MCUMCU (Microcontroller Unit). The microcontroller that runs the firmware on a device. The hardware tables list the MCU for each supported board., supporting BLEBLE (Bluetooth Low Energy). The default wireless connection between a node and a phone client., and LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures.. It includes a built-in power management chip and can be extended via I²CI2CA two-wire bus used to attach peripherals such as sensors and displays to a device., UARTUART (Universal Asynchronous Receiver-Transmitter). A serial interface used to communicate with a device over its pins or through a USB-to-serial bridge., and other GPIOGPIO (General Purpose Input/Output). An uncommitted digital signal pin on a device. interfaces, with compatibility for Arduino development.
Specifications
- MCUMCU (Microcontroller Unit). The microcontroller that runs the firmware on a device. The hardware tables list the MCU for each supported board.
- XIAO nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption. (Bluetooth)
- LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. Transceiver
- Semtech SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series.
- Frequency options
- 862-930 MHzMHz (Megahertz). A unit of frequency equal to one million hertz (cycles per second), used to specify the operating frequency of LoRa devices in the Meshtastic network, affecting range and data rate.
- Connectors
- USBUSB (Universal Serial Bus). The wired connection used to power a device, flash firmware onto it, and communicate with it over serial.-C
- Antenna
- U.FLIPEXA miniature coaxial antenna connector found on many boards. The docs write it as U.FL/IPEX, using the two names interchangeably./IPEXIPEXA miniature coaxial antenna connector found on many boards. The docs write it as U.FL/IPEX, using the two names interchangeably. antenna connector for LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures.
Features
- Thumb-sized Compact Design: 21 x 18mm, adopting the classic form factor of XIAO.
- L76K GNSSGNSS (Global Navigation Satellite System). A multi-constellation satellite positioning receiver. Hardware listing GNSS support typically receives GPS, BeiDou, GLONASS and QZSS. Module available: A compatible Seeed L76K GNSSGNSS (Global Navigation Satellite System). A multi-constellation satellite positioning receiver. Hardware listing GNSS support typically receives GPS, BeiDou, GLONASS and QZSS. Module is available with the same form factor as the XIAO nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption. & Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. Kit.
Resources
- User Guide
- Purchase Links:
Pin Map
XIAO ESP32-S3 & Wio SX1262 Kit
The Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. module shipped with this kit does not have the same pin configuration as the one shipped with the XIAO nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption. kit. If you want to use a Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. module from a different Seeed kit with a XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3, you may need to flash custom firmware with the correct pin definitions.
A thumb-sized LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. dev kit pairing the XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3 with the Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. module. It adds 2.4 GHz Wi-Fi and more memory than the nRF52840nRF52840A Nordic microcontroller from the nRF52 family, used in devices such as the RAK WisBlock core modules. Provides Bluetooth LE 5.0 and very low power consumption. kit, and can be extended via I²CI2CA two-wire bus used to attach peripherals such as sensors and displays to a device., UARTUART (Universal Asynchronous Receiver-Transmitter). A serial interface used to communicate with a device over its pins or through a USB-to-serial bridge., and other GPIOGPIO (General Purpose Input/Output). An uncommitted digital signal pin on a device. interfaces, with compatibility for Arduino development.
Specifications
- MCUMCU (Microcontroller Unit). The microcontroller that runs the firmware on a device. The hardware tables list the MCU for each supported board.
- XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3 (Wi-Fi 2.4GHz & Bluetooth 5 LE)
- 8 MB Flash
- 8 MB PSRAM
- XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3 (Wi-Fi 2.4GHz & Bluetooth 5 LE)
- LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. Transceiver
- Semtech SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series.
- Frequency options
- 862-930 MHzMHz (Megahertz). A unit of frequency equal to one million hertz (cycles per second), used to specify the operating frequency of LoRa devices in the Meshtastic network, affecting range and data rate.
- Connectors
- USBUSB (Universal Serial Bus). The wired connection used to power a device, flash firmware onto it, and communicate with it over serial.-C
- Antenna
- U.FLIPEXA miniature coaxial antenna connector found on many boards. The docs write it as U.FL/IPEX, using the two names interchangeably./IPEXIPEXA miniature coaxial antenna connector found on many boards. The docs write it as U.FL/IPEX, using the two names interchangeably. antenna connector for LoRaLoRaA low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures. (2 dBi external antenna included)
Features
- Thumb-sized Compact Design: 21 x 18mm, adopting the classic form factor of XIAO.
- L76K GNSSGNSS (Global Navigation Satellite System). A multi-constellation satellite positioning receiver. Hardware listing GNSS support typically receives GPS, BeiDou, GLONASS and QZSS. Module available: A compatible Seeed L76K GNSSGNSS (Global Navigation Satellite System). A multi-constellation satellite positioning receiver. Hardware listing GNSS support typically receives GPS, BeiDou, GLONASS and QZSS. Module is available with the same form factor as the XIAO ESP32ESP32A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.-S3 & Wio-SX1262SX1262A Semtech sub-GHz LoRa transceiver, used in most current Meshtastic hardware and recommended over the older SX127x series. 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