| Maximum Output Power: | +8dBm |
|---|---|
| Brand: | HopeRF |
| Minimum Operating Temperature: | -40°C |
| Maximum Operating Temperature: | +85°C |
| Length: | 16.1mm |
| Height: | 4.2mm |
| Maximum RF Data Rate: | 115.2kbit/s |
| Dimensions: | 15.9 x 16.1 x 4.2mm |
| Supported Bus Interfaces: | SPI |
| Module Type: | Transmitter |
| Supported Frequency Bands: | 868 MHz |
| Modulation Technique: | FSK |
| Width: | 15.9mm |
| Supply Voltage: | 2.2 → 5.4V |
Quick Details
Specifications
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)
• 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)