SX1262 LoRa Node Module for Raspberry Pi Pico 868MHz LoRaWAN with Battery
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LoRa SX1262 868M Module for Raspberry Pi Pico – LoRaWAN, 868MHz, Battery Support
The LoRa extension module (Node) for Raspberry Pi Pico based on the SX1262 chip, offering better performance than the older SX127X series. LoRa modulation technology solves the compromise between transmission range, interference immunity, and power consumption. The module supports the LoRaWAN protocol, enabling quick and easy connection to TTN or ChirpStack servers via a LoRa gateway and the use of LoRa Cloud services.
Key features:
- Standard Raspberry Pi Pico header – compatible with the entire Pico series
- LoRaWAN protocol support, 868MHz frequency band (EU)
- Active Temperature Compensated Crystal Oscillator (TCXO) – stable operation in extreme temperatures
- Supports FSK, GFSK, LoRa modulation – excellent interference immunity and ultra-long range communication
- Built-in PH1.25 battery connector and charging circuit – allows connecting and charging a Li-Po battery
- High receiving sensitivity (up to -148dBm) and programmable emitting power (up to 22dBm)
- Preamble detection support, data packet engine up to 256 bytes with CRC
- Software examples in C available
Compatibility with Raspberry Pi Pico
Onboard female pin headers for direct attachment of the Raspberry Pi Pico board.
Onboard elements description
- Raspberry Pi Pico header
- Status indicators
PWR: power indicator
CHG: charging indicator - RF switch control
A: controlled by high level
B: controlled by GPIO22
- MCP73831 charging IC
- SX1262 module
- IPEX 1 antenna connector
- Power switch
- PH1.25 battery header
Pinout definition
Dimensions
Technical Specification:
- Frequency band: 868M (863~870MHz)
- RF Chip: SX1262
- Emitting power: 22dBm
- Emitting current: 118mA @ 22dBm
- Receiving current: 5.3mA @ 125KHz
- Modulation: LoRa / (G)FSK
- Operating voltage: 3.3V
- Communication bus: SPI
- Operating temperature: -40 ~ 85℃
- Dimensions: 21.00 × 52.00 mm
Package content
- Pico-LoRa-SX1262-868M module x1
- 3.7V 600mAh Li-po battery x1
- 2DB Antenna x1
- IPEX1 to SMA wire x1
