SX1276 RFM95 868 MHz LoRa wireless module for long range communication

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
The SX1276 RFM95 868 MHz is a wireless LoRa module designed for long range communication. The module is based on the Semtech SX1276 and uses LoRa spread spectrum technology, providing high receiver sensitivity and good range even with weak radio signals.

The module communicates with a microcontroller through SPI and can be used with Arduino, ESP8266, ESP32 and other 3.3 V microcontrollers. It is especially suitable for battery powered sensors, remote monitoring, measurement data and other applications where low data rate and long range are more important than high transmission speed.

The SX1276 supports LoRa as well as several traditional modulation methods such as FSK and GFSK. LoRa uses Chirp Spread Spectrum and can be configured with different spreading factors, bandwidths and coding rates. A higher spreading factor can provide longer range and better sensitivity, but also results in lower data rate and longer transmission time.

The RFM95 is designed for 868 MHz and is therefore suitable for European LoRa applications in the 868 MHz band. The antenna is connected to the RF connection on the module and a suitable 868 MHz antenna should be used for best performance.

The module is a transceiver, which means it can both transmit and receive data. SPI is used for communication between the radio module and the microcontroller, while separate signals are available for functions such as reset and interrupts.

Juridisk information om radioutrustning
Att äga en radiosändare är normalt tillåtet. Att sända kan kräva tillstånd eller vara otillåtet beroende på frekvens, uteffekt och användning. Att använda en mottagare för att ta emot radiosignaler är normalt tillåtet.


Facts.
Manufacturer: Semtech
Radio IC: SX1276
Module: RFM95
Frequency: 868 MHz
Wireless technology: LoRa
Spread spectrum technology: Chirp Spread Spectrum
Other modulation methods: FSK, GFSK, MSK and GMSK
Interface: SPI
Supply voltage: approximately 1.8 to 3.7 V
Recommended supply: 3.3 V
Receiver sensitivity: down to approximately -148 dBm depending on settings
Spreading Factor: SF6 to SF12
Operating band: 868 MHz
Antenna: External 868 MHz antenna
Communication: Half duplex
Applications: IoT, sensors, remote monitoring and data communication
Compatibility: Arduino, ESP8266, ESP32 and other 3.3 V microcontrollers
SPI signals: SCK, MOSI, MISO and NSS
Additional signals: RESET and DIO0
Type: Wireless transceiver

Included.
1 pc module.

About the product.
Weight: approx 4 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3690
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-09-28

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