Wio-SX1262 Wireless Module (Bulk), SX1262 embedded, supports LoRa & LoRaWAN on EU868 & US915
The Wio-SX1262 is a LoRa wireless module based on the Semtech SX1262 chip, supporting LoRa & LoRaWAN frequency from 868 to 915 MHz Equipped with an onboard IPEX antenna connector and high-quality components like the TCXO, it ensures stable operation even under harsh conditions. Suitable for industrial, agricultural, smart home, and other long-range, low-power applications.
Feature
| High Performance | Transmit power up to 22dBm @868/930MHz; -136.73dBm sensitivity for SF12 with 125KHz BW |
| Wireless Connectivity | SPI interface, supports 862~930MHz global LoRa & LoRaWAN frequency plan |
| Small Size | 6mm x 11mm x 2.95mm @12 pins SMT |
| Low Power Consumption | 62uA sleep current |
| Onboard RF Interface | Default IPEX antenna port |
| Certifications | FCC ID, CE, RoHS Certified |
The Wio-SX1262 and Wio-E5 are both perfect choices for designing LoRa devices. Their main differences lie in whether you have a host MCU:
> If you already have an MCU, such as an nRF52840 or ESP32, and you just need to add LoRa functionality, you can choose the Wio-SX1262.
> If you need a single MCU to complete your design, then the Wio-E5 is an excellent choice.
If you want to quickly start testing the module, you can choose the Wio-SX1262 with XIAO ESP32S3 Dev Kit, which allows for rapid prototyping based on Arduino, IDF, and others IDE, and provides firmware demos for LoRaWAN, Meshtastic, etc.
Specification
| Parameter | Specification |
|---|---|
| Main Chip | SX1262 |
| Size | 11.6(W) × 11(L) × 2.95(H) mm |
| Package | 12 pins, SMT |
| Frequency | Supports 862–930MHz |
| Power Supply | 3.3V (typical) |
| Sleep Current | 1.62 μA |
| SX1262 Power Distribution Mode | DC-DC Mode |
| TCXO Supply Mode | By SX1262 DIO3 |
| TCXO Supply Voltage | 1.7 ~ 3.3 V |
| Maximum Operation Current (Transmitter) | 125mA @22dBm in 862–930MHz (typical) |
| Maximum Operation Current (Receiver) | 7.6mA @BW125kHz, 862–930MHz (typical) |
| Output Power | 22dBm max @862–930MHz |
| Receiver Sensitivity | -136.73dBm @SF12, BW125kHz (typical) |
| Harmonics | ≤ -45dBm above 1GHz |
| Antenna | IPEX port or SMT pin, default IPEX @50-ohm impedance |
| Interface | 1 x SPI |
| DIO1 | multi-purpose digital IO |
| Busy | Busy signal indicator |
| DIO2 | multi-purpose digital IO, internally connected to RF switch |
| DIO3 | TCXO voltage power supply (configurable via software) |
| Working Temperature | -40°C ~ 85°C |
Hardware Overview
Application
The Wio-SX1262 and Wio-E5 can be used for the same applications, with the primary differences being the device control solutions and cost options. Thus, past cases involving the Wio-E5 can serve as useful references.
Solar-Powered Outdoor Air Quality Monitor transmits data over LoRaWAN with the help of Seeed Fusion - Latest Open Tech from Seeed
Low-Power Snow Depth Sensor Monitoring for IoT Smart City Based on Wio-E5 Applied in Norway - Latest Open Tech from Seeed
Former Ph.D Researcher at OSU Developed Stream Runoff Monitoring Sensors Using Wio-E5 to Measure the Temperature, Quality and Flow - Latest Open Tech from Seeed
Monitoring Indoor Air Pollutants – The Silent Issue for Smart City IoT using Seeed Wio-E5 and Fusion PCBA - Latest Open Tech from Seeed
Voice Needed! Ready for a Wio-E5 & ESP32 Powered WiLoBlIno Device? - Latest Open Tech from Seeed
Documents
Wio-SX1262 Module Kicad Library
Wiki & Learn
[Wiki] Wio-SX1262 Introduction
Part List
Wio-SX1262 Module x1
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Discussion Forum
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