SX1262 LoRaWAN Node Module Expansion Board for Raspberry Pi, 868/915Mhz, GNSS, CB antenna
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| Brand | Waveshare |
| SKU: | 1548-1 |
Waveshare 24654 - SX1262 LoRaWAN Node Module Expansion Board For Raspberry Pi, With Magnetic CB Antenna, Options For Frequency Band And GNSS Function - SX1262 868/915M LoRaWAN/GNSS HAT
Features
This series of products are LoRa modules using the new generation of SX1262 RF chip, with the features of long communication distance and strong anti-interference ability. Suitable for Sub-GHz frequency band network, and is available in LF (410~510MHz) or HF (850~930MHz) frequency band versions. Combined with a LoRa gateway, it can be connected to servers such as TTN to build a LoRaWAN network. In addition to the basic LoRaWAN version, it also provides optional GNSS positioning function with GPS/BD support.
Common features:
- Standard Raspberry Pi 40PIN GPIO header, supports Raspberry Pi series boards
- The new generation SX1262 has higher power efficiency and longer transmission distance than the SX1278
- Suitable for Sub-GHz band, combined with the gateway, can be quickly connected to a cloud server such as TTN to build a LoRaWAN network
GNSS version features:
- Onboard L76K module with GPS/BD support, provides accurate clock and location info for node module
- Onboard button cell holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
- Onboard 4 LED indicators for module operating status
- Comes with online development resources and manual (example in C)
Specifications
| LoRa parameters | |
|---|---|
| RF Chip | SX1262 |
| Frequency Band | LF: 410 ~ 510MHz HF: 850 ~ 930MHz |
| modulation | LoRa / (G)FSK |
| Data rate | LoRa: 0.018 ~ 62.5Kbps (G)FSK: 0.6 ~ 300Kbps |
| EMIT POWER | 22dBm@3.3V |
| spreading factor | SF7 ~ SF12 |
| Operating voltage | 3.3V |
| Module current consumption | emitting current: 107mA@22dBm receiving current: 5.3mA@125KHz |
| communication bus | SPI |
| Operating temperature | 0 ~ 50℃ |
| INTERFACE | 40PIN GPIO header |
| GNSS parameters | |
| GNSS module | L76K |
| GNSS type | GPS/GLONASS/BDS/QZSS |
| L1 BAND RECEIVER (CHANNELS) | 32 Tracking ch/72 Acquisition ch |
| A-GNSS | support |
| Receiving sensitivity (ACQUISITION, RE-ACQUISITION, TRACKING) |
-148dBm, -160dBm, -162dBm |
| TTFF (TIME TO FIRST FIX) cold starts |
30s, Autonomous 5.5s, With AGNSS |
| POSITION ACCURACY | 2.0m CEP |
| Speed accuracy | 0.1m/s |
| Acceleration accuracy (Max) | 0.1m/s² |
| UART rate | Range: 4800~115200bps Default: 9600bps |
| GNSS data update rate | Max: 5Hz Default: 1Hz |
Includes
- SX1262 868/915M LoRaWAN/GNSS HAT x1
- 868/915M Magnetic CB antenna x1
- GPS antenna x1
- IPEX to SMA adapter cable ~17cm x2
- Screws pack x1
- 2×20PIN female pinheader x1
Pinout Definition
What's On Board
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Outline Dimensions
