HopeRF RFM02--868-S1 Module 868MHz, 2.2 → 5.4V
Technical documents
Specifications
Brand
HopeRFComponent Type
Module
Supported Frequency Bands
868MHz
Modulation Technique
FSK
Maximum RF Data Rate
115.2kbit/s
Maximum Output Power
+8dBm
Supported Bus Interfaces
SPI
Supply Voltage
2.2 → 5.4V
Dimensions
15.9 x 16.1 x 4.2mm
Height
4.2mm
Length
16.1mm
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Width
15.9mm
Country of Origin
Hong Kong
Product details
RFM02 868MHz ISM Transmitter, HopeRF
The RFM02-868 is a low-cost short-range 868MHz ISM-band transmitter module using FSK modulation.
• RF Carrier Frequency range: 860.48 to 879.51MHz ISM band
• RF Output Power: up to +4dBm
• Modulation: FSK
• OTA Data Rate: 115.2kbps
• 10MHz crystal for PLL reference
• Programmable crystal load capacitor bank
• Fast PLL lock time
• High resolution PLL with 2.5kHz step
• Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
• Differential antenna output
• Automatic antenna tuning
• Host communication: serial SPI
• Clock and reset signal output for external MCU use
• Wake-up timer
• Low battery detection
• Power supply: +2.2 to +5.4Vdc
• Stand-by current less than 0.3μA
• Operating temperature range: -40 to +85°C
• Package style: 14-Pin DIP module
• Dimensions: 16.1 x 15.9 x 4.2mm
• Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
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Technical documents
Specifications
Brand
HopeRFComponent Type
Module
Supported Frequency Bands
868MHz
Modulation Technique
FSK
Maximum RF Data Rate
115.2kbit/s
Maximum Output Power
+8dBm
Supported Bus Interfaces
SPI
Supply Voltage
2.2 → 5.4V
Dimensions
15.9 x 16.1 x 4.2mm
Height
4.2mm
Length
16.1mm
Maximum Operating Temperature
+85 °C
Minimum Operating Temperature
-40 °C
Width
15.9mm
Country of Origin
Hong Kong
Product details
RFM02 868MHz ISM Transmitter, HopeRF
The RFM02-868 is a low-cost short-range 868MHz ISM-band transmitter module using FSK modulation.
• RF Carrier Frequency range: 860.48 to 879.51MHz ISM band
• RF Output Power: up to +4dBm
• Modulation: FSK
• OTA Data Rate: 115.2kbps
• 10MHz crystal for PLL reference
• Programmable crystal load capacitor bank
• Fast PLL lock time
• High resolution PLL with 2.5kHz step
• Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz)
• Differential antenna output
• Automatic antenna tuning
• Host communication: serial SPI
• Clock and reset signal output for external MCU use
• Wake-up timer
• Low battery detection
• Power supply: +2.2 to +5.4Vdc
• Stand-by current less than 0.3μA
• Operating temperature range: -40 to +85°C
• Package style: 14-Pin DIP module
• Dimensions: 16.1 x 15.9 x 4.2mm
• Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)