DWM-HT-M01 SX1308 Baseband Mini LoRaWAN gateway support both SPI and USB interface can work with Windows®(7,8,10 or higher) or Linux (Raspberry Pi®).
Features:
- CE Certificate
- SX1308 digital baseband chip
- Size（+10） x 30 x 15mm (can assemble with raspberry pi ZERO via a special converter board)
- Emulates 49x LoRa demodulators and 1x (G)FSK demodulator
- 10 programmable parallel demodulation paths
- Dynamic data-rate adaptation (ADR)
- Automatic adaptive spread spectrum factor, SF7 to SF12 for each channel is optional
- Maximum output:20± 1dBm
- Up to -139dBm sensitivity with SX1257 or SX1255 Tx/Rx front-end
- Communication interface SPI or USB
- The power supply voltage:5V
- Support for LoRaWAN Class A, Class B, Class C protocols
- Through the unique heat conduction device to transfer heat to the aluminum housing, strengthen heat dissipation, make the operation more stable
- -20°C to 70°C maximum operating temperature range
Technical Parameters
| source |
Parameter |
| LoRa RF chip |
SX1308 |
| Working Band (SX1255) |
EU433, CN470, |
| Working Band (SX1257) |
IN865,EU868,US915,AU915,KR920,AS923 |
| LoRa maximum output power |
20dB ± 1dB |
| Receiving sensitivity |
-142.5dBm @300bps |
| Interface |
Micro USB x 1; SPI x1; SMA(For Antenna) x1 |
| USB to Serial chip |
STM32F401CEU6 |
| size |
60 x 30 x 15mm |
| Working temperature |
-40～80℃ |
Electrical characteristics
| Electrical characteristics |
condition |
Minimum |
Typical |
Maximum |
| Power Supply |
USB power supply (≥500mA) |
4.8V |
5V |
6V |
| Power consumption(mA) |
8 Channel Listening (Receive mode) |
|
312mA |
|
| LoRa 10dB Output |
|
254mA |
|
| LoRa 12dB Output |
|
258mA |
|
| LoRa 15dB Output |
|
259mA |
|
| LoRa 20dB Output 289mA |
Package List:
Mini LoRa Gateway 1pcs
RPI Special converter board 1pcs
raspberry pi ZERO (Not include)
Useful Link:
User Manual
HT-M01 Relative Source code
All the following code are tested with Raspberry PI:
Source code for SPI mode
Driver/HAL for HT-M01
Forwards RF packets receive by the HT-M01 to a server through a IP/UDP link,and emits RF packets that are sent by the server
Scripts running on Raspberry PI, Create an auto run process/services for HT-M01(process name: lrgateway), need “lora_gateway” and “packet_forwarder”
both work correctly
Source code for USB mode
USB Driver/HAL for HT-M01
Forwards RF packets receive by the HT-M01 to a server through a IP/UDP link,and emits RF packets that are sent by the server:
Scripts running on Raspberry PI,create an autorun process/services for HT-M01 (process name: lrgateway), need “picoGW_hal” and “picoGW_packet_forwarder”
both work correctly
Graphical User Interface running on Windows®
PicoGW Tools Can't Choose China configration?
https://heltec-automation.readthedocs.io/zh_CN/latest/gateway/frequently_asked_questions.html#picogw-ui-china
How to Use HT-M01 Connect to The Thing Network?
https://robotzero.one/heltec-lora-gateway-things-network/
Highly Recommend Private Open-source LoRa Server Solution
https://www.loraserver.io/
Quickstart on Debian or Ubuntu server: https://www.loraserver.io/guides/debian-ubuntu/
LoRaWAN Frequency Plans and Regulations by Country
https://www.thethingsnetwork.org/docs/lorawan/frequencies-by-country.html
