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The RFM02-433 is a low-cost short-range 433MHz ISM-band transmitter module using FSK modulation.
â€¢ RF Carrier Frequency range: 430.24 to 439.75MHz ISM band. â€¢ RF Output Power: up to +7dBm . â€¢ Modulation: FSK. â€¢ OTA Data Rate: 115.2kbps. â€¢ 10MHz crystal for PLL reference. â€¢ Programmable crystal load capacitor bank. â€¢ Fast PLL lock time. â€¢ High resolution PLL with 2.5kHz step. â€¢ Programmable frequency deviation (from 30kHz to 210kHz, step 30kHz). â€¢ Differential antenna output. â€¢ Automatic antenna tuning. â€¢ Host communication: serial SPI. â€¢ Clock and reset signal output for external MCU use. â€¢ Wake-up timer. â€¢ Low battery detection. â€¢ Power supply: +2.2 to +5.4Vdc. â€¢ Stand-by current less than 0.3Î¼A. â€¢ Operating temperature range: -40 to +85°C. â€¢ Package style: 14-Pin DIP module. â€¢ Dimensions: 16.1 x 15.9 x 4.2mm. â€¢ Applications: Remote control, Remote sensing, Wireless data collection, Home security system, Toys, Tyre pressure monitoring system, local communication for the Internet-of-Things (IoT)
Module Type = Transmitter
Supported Frequency Bands = 433 MHz
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 = 14 x 18 x 6.5mm
Height = 6.5mm
Length = 18mm