RFM95 Low power Long Range LORA transciever module
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The RFM95 is a low power, long range transceiver module designed for wireless communication using LoRa (Long Range) modulation technology. It operates in the frequency bands suitable for various global regions, providing robust and reliable communication over long distances with minimal power consumption.
Key Features:
- Transceiver Type: LoRa (Long Range) transceiver module.
- Frequency Bands: Available in different frequency bands (e.g., 433MHz, 868MHz, 915MHz).
- Modulation: Uses LoRa spread spectrum modulation for long range communication.
- Data Rate: Supports configurable data rates up to several hundred kbps.
- Output Power: Adjustable output power up to 20 dBm (100 mW).
- Receiver Sensitivity: High sensitivity allows for communication even at low signal levels.
- Interface: SPI (Serial Peripheral Interface) for communication with microcontrollers or other devices.
- Operating Voltage: Typically operates at 3.3V, with 5V tolerant inputs.
- Power Consumption: Low current consumption during transmission and reception, suitable for battery-powered applications.
- Antenna Options: Supports various antenna options for optimal performance.
- Dimensions: Typically compact, suitable for integration into IoT devices and sensor nodes.
- Operating Temperature Range: Typically -40°C to +85°C.
- Compliance: Compliance with regulatory standards for different regions (e.g., FCC for the US, ETSI for Europe).
- IoT (Internet of Things) applications
- Remote sensor monitoring
- Wireless industrial control systems
- Long range communication projects
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment