Description:
XIAO ESP32S3 for Meshtastic & LoRa - Compact Dev Kit for Wireless Innovation
The XIAO ESP32S3 for Meshtastic & LoRa combines powerful wireless communication capabilities in a compact, thumb-sized design. Featuring the XIAO ESP32S3 MCU and the Wio-SX1262 LoRa module, this development kit is pre-flashed with Meshtastic firmware, enabling immediate out-of-the-box operation. With dual-core processing, Wi-Fi, BLE, and LoRa/LoRaWAN support, it's ideal for creating nodes, routers, sensors, or single-channel gateways for LoRa networks.
Whether you're a beginner or an experienced developer, the kit offers excellent versatility for IoT, wearable, and space-limited applications.
Key Features
1. Meshtastic-Ready
- Pre-flashed with Meshtastic firmware for seamless setup.
- Works immediately when powered onno additional configuration required.
2. Advanced Wireless Performance
- Supports LoRa (862-930MHz) with 2-5km range, and Wi-Fi/BLE with 100m+ range.
- Antenna options include FPC, 2 dBi external, and 3 dBi fiberglass for enhanced connectivity.
3. Compact and Powerful Design
- Thumb-sized (21 x 17.8mm) classic XIAO form factor, perfect for wearables and small devices.
- Includes an ESP32S3 dual-core, 32-bit Xtensa processor running at up to 240MHz.
4. Flexible Connectivity
- Features UART, IIC, SPI, GPIO, ADC, and Grove sensor support via expansion boards.
- Compatible with Arduino, MicroPython, and XIAO ecosystem boards for rapid prototyping.
5. Smart Power Management
- Type-C USB and lithium battery charge management onboard.
6. Multiple Application Options
- Functions as a Meshtastic node/router, LoRa/LoRaWAN sensor, or single-channel LoRaWAN gateway.
Specifications
| Feature |
Details |
| Processor |
ESP32-S3R8, Xtensa LX7 dual-core, 240MHz |
| LoRa |
Semtech SX1262, 862-930MHz |
| Wireless |
BLE 5.0, Bluetooth mesh, Wi-Fi 2.4GHz |
| Interface |
UART, IIC, SPI, ADC, GPIO, User & Charge LEDs |
| Antenna Options |
FPC, 2 dBi external, 3 dBi fiberglass |
| Power Input |
Type-C: 5V, BAT: 4.2V |
| Dimensions |
21 x 17.8mm |
| Temperature Range |
-40C ~ 65C |
Applications
- Meshtastic Node & Router: Portable or fixed device to extend Meshtastic network coverage.
- LoRa/LoRaWAN Sensor: Miniature sensor for rapid prototyping with XIAO and Grove expansion boards.
- LoRaWAN Single-Channel Gateway: Cost-effective gateway for connecting multiple sensors to LoRaWAN networks like TTN or Chirpstack.
What's in the Box?
- 1 x XIAO ESP32S3
- 1 x Wio-SX1262 extension board
- 1 x Wi-Fi antenna
- 1 x LoRa antenna
Disclaimer: Additional sensors and accessories sold separately.
Wio-SX1262 for XIAO 3D file Schematic Diagram Wio-SX1262 for XIAO Wio-SX1262 Module Datasheet
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