seeed Grove - LoRa Radio 868MHz
Product number: SE-113060006
CHF 20.30
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seeed Grove - LoRa Radio 868MHz
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Description
Product information "seeed Grove - LoRa Radio 868MHz"
Seeed Grove - LoRa Radio 868MHz
The Grove - LoRa Radio 868MHz module is based on the RFM95 module, which uses the SX1276 chip and was specially developed for long-range applications. The module enables ultra-long-range spread spectrum communication with high interference immunity and low power consumption. At the centre of the module is the ATmega168 microcontroller, which is known for its high efficiency and performance and is particularly suitable for energy-efficient applications.
The module is equipped with a simple wire antenna, which is used for signal transmission. If the received signal is not sufficient, an additional external high-performance antenna with MHF interface can be connected via the existing MHF connection. For optimum performance, the antenna should be positioned perpendicular to the circuit board and as straight as possible. Large metal objects near the antenna and metal housings are not recommended as they can negatively affect the signal quality.
The product is used to expand Grove systems with a radio module for long-range wireless communication in the 868 MHz band. It is particularly suitable for IoT applications in which reliable data transmission over long distances is required. These include sensor networks, building automation, agricultural monitoring and other wireless embedded applications, and the integrated UART connection enables easy connection to microcontroller platforms. Current consumption averages approximately 28 mA for continuous transmission at +20 dBm, approximately 8.4 mA in standby mode and approximately 20 mA in receive mode at a bandwidth of 500 kHz.
The module provides a communication interface based on UART, operates with an input voltage of 3.3 V or 5 V and has a power output of +20 dBm, which corresponds to 100 mW. Thanks to the Grove system, the module can be integrated directly into existing projects. It can be used for a wide range of long-range applications in the field of wireless communication. The structure with the ATmega168 ensures a compact design and low power consumption during operation. The combination of internal antenna and external expandability allows flexible adaptation to various application scenarios.
Features at a glance
The Grove - LoRa Radio 868MHz module is based on the RFM95 module, which uses the SX1276 chip and was specially developed for long-range applications. The module enables ultra-long-range spread spectrum communication with high interference immunity and low power consumption. At the centre of the module is the ATmega168 microcontroller, which is known for its high efficiency and performance and is particularly suitable for energy-efficient applications.
The module is equipped with a simple wire antenna, which is used for signal transmission. If the received signal is not sufficient, an additional external high-performance antenna with MHF interface can be connected via the existing MHF connection. For optimum performance, the antenna should be positioned perpendicular to the circuit board and as straight as possible. Large metal objects near the antenna and metal housings are not recommended as they can negatively affect the signal quality.
The product is used to expand Grove systems with a radio module for long-range wireless communication in the 868 MHz band. It is particularly suitable for IoT applications in which reliable data transmission over long distances is required. These include sensor networks, building automation, agricultural monitoring and other wireless embedded applications, and the integrated UART connection enables easy connection to microcontroller platforms. Current consumption averages approximately 28 mA for continuous transmission at +20 dBm, approximately 8.4 mA in standby mode and approximately 20 mA in receive mode at a bandwidth of 500 kHz.
The module provides a communication interface based on UART, operates with an input voltage of 3.3 V or 5 V and has a power output of +20 dBm, which corresponds to 100 mW. Thanks to the Grove system, the module can be integrated directly into existing projects. It can be used for a wide range of long-range applications in the field of wireless communication. The structure with the ATmega168 ensures a compact design and low power consumption during operation. The combination of internal antenna and external expandability allows flexible adaptation to various application scenarios.
Features at a glance
- RFM95 module with SX1276 for long-range applications
- Communication frequency 868 MHz
- Integrated ATmega168 microcontroller
- Wire antenna and MHF connection for external antennas
- Power consumption: approx. 28 mA transmit, 8.4 mA standby, 20 mA receive
- Grove-compatible connection
- Grove-compatible controller boards
- Arduino boards with UART
- Dimensions of the module: 20 mm x 40 mm
- Dimensions incl. packaging: 135 mm x 85 mm x 10 mm
- Weight: 11 g (gross)
- Input voltage: 5 V / 3.3 V
- Communication frequency: 868 MHz
- Communication interface: UART
- Operating temperature range: -20 °C to +70 °C
- Power output: +20 dBm (100 mW)
- Battery: not included
- Recommended antenna orientation: perpendicular and straight to the board
- Avoidance of metal objects near the antenna recommended
- 1x Grove - LoRa Radio 868MHz module
- 1x Grove cable
Properties
| Zolltarifnummer: | 85177000 |
|---|---|
| Brand: | seeed |
| Country of Origin: | China |
| Gross Weight (kg): | 0.011 |
| Manufacturer ID: | 113060006 |
| Product ID: | SE-113060006 |
Manufacturer and safety information
Manufacturer information
Seeed Technology Co.,Ltd.
Tower B 1/F, Shanshui Building, NanshanYungu Innovation Industry Park, Liuxian Ave. No. 1183
CN 518055 Shenzhen
https://www.seeedstudio.com
seeed_emea@seeed.cc
WEEE number: 20453810
Person responsible for the EU
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
info@berrybase.de
Safety instructions
Seeed Technology Co.,Ltd.
Tower B 1/F, Shanshui Building, NanshanYungu Innovation Industry Park, Liuxian Ave. No. 1183
CN 518055 Shenzhen
https://www.seeedstudio.com
seeed_emea@seeed.cc
WEEE number: 20453810
Person responsible for the EU
BerryBase GmbH
Bei den Mühren 70
DE 20457 Hamburg
https://www.berrybase.de
info@berrybase.de
Safety instructions
- Do not use in potentially explosive atmospheres.
- Keep away from water, moisture and high temperatures.
- Avoid direct sunlight to prevent overheating.
- Take care when handling electrical connections, avoid short circuits.
- Maintain safe distances from other electronic devices to minimise interference.
- Never open, convert or modify the device without authorisation.
- Only use compatible power supply units or voltage sources.
- Recycle the product in accordance with local regulations for electronic waste.
- Dispose of batteries/rechargeable batteries, if included, separately and in an environmentally friendly manner.
- Never dispose of electronic waste in household waste.
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