Zest_Module_LoRa169
Overview
The Zest_Module_LoRa169 is an electronics development board for 6TRON open source platform based on Semtech SX1262IMLTRT component.
The SX1262IMLTRT is a LoRa RF transceiver for the frequencies range between 150MHz to 960MHz. It is customized to work at 169MHz and can transmit up to +27 dBm with highly efficient integrated power amplifier.
The board is equipped with an U.FL connector to plug an external antenna.
The module must be embedded on a Zest_Radio_LoRa868 daughter board to interface the 6TRON bus. It can be used directly on customer’s proprietary mother board.
The Zest_Module_LoRa169 module offers 6TRON users a Long-Range connectivity to devices, systems and sensors communicating with low power over a long distance.
*Consumption of an average European per year
Specifications
SX1262IMLTRT:
- LoRa RF Transceiver, sub-GHz
- Frequency Range: 150 MHz to 960 MHz
- Output Power: 22 dBm
- Sensitivity: - 125 dBm
- SPI interface
| Feature | Details |
|---|---|
| SKY66100-11 | RF switch and PA Frequency range: 169 to 170 MHz Transmit output power: >+27 dBm Receive loss: <0.4 dB |
| Connectivity | 16-pins SMD or through hole U.FL connector |
| Board size | 20mm x 27mm |
| Power Supply | 3.3V external |
| Category | Zest_Module |
Block Diagram
The graphics below gives an overview of the board features and connections.
2x8-pin connector
| Description | Pin number | Pin number | Description |
|---|---|---|---|
| - | 1 | 16 | SPI NSS |
| GND | 2 | 15 | SPI MOSI |
| VCC (3.3V) | 3 | 14 | SPI MISO |
| - | 4 | 13 | SPI Clock |
| Tx switch control | 5 | 12 | Reset |
| Busy | 6 | 11 | Sleep |
| DIO1 | 7 | 10 | PA enable |
| DIO2 | 8 | 9 | DIO3 |
Software Support
The Zest_Module_LoRa169 provides a demo example developed using Mbed OS. The board can run on Zest Core development boards.
Environmental impact
The Eco score of the Zest_Module_LoRa169 is expressed in points representing the environmental impact of an average European per year.
Eco-score details
BOM
| Component | data | unit |
|---|---|---|
| Passive electronic component | 0,034 | g |
| Active electronic component | 0,0085 | g |
| LED | 0,21 | g |
| Components(average) | 0,0116 | g |
| Connectors Switchs | 3,144 | g |
| Logique type integrated circuit | 0,3685 | g |
| Memory type integrated circuit | 0 | g |
| PCB | 840 | mm² |
Consumption
| Low voltage electricity voltage France | ||
|---|---|---|
| Current | 20 | mA |
| Supply voltage | 5 | V |
| Autonomy | 100 | h |
| % use | 75 | % |
| Power | 0,0075 | kWh |