HopeRF RFM119W-868S1 RF Module (868MHz, FSK/OOK)
The HopeRF RFM119W-868S1 is a single-chip FSK/OOK transmitter module for 240-960 MHz wireless applications, featuring programmable output power up to +13 dBm and ultra-low 20 nA sleep current for battery-powered IoT nodes.
Features
- Wide 240-960 MHz frequency range supports global ISM band deployments.
- Programmable RF output power from -10 dBm to +13 dBm for range vs. power optimization.
- Ultra-low 20 nA sleep current enables multi-year operation on coin-cell batteries.
- Simple DATA pin or TWI interface control for easy integration with microcontrollers.
- Embedded EEPROM and RFPDK tools simplify development and configuration.
Out of stock
The RFM119W-868S1 from HopeRF is a high-performance, cost-effective RF transmitter module designed for robust sub-1GHz wireless communication. Based on a single-chip architecture, it supports (G)FSK and OOK modulation schemes, making it suitable for a wide array of low-data-rate IoT and telemetry applications. Its flexible frequency range allows deployment in regional ISM bands including 433MHz, 868MHz, and 915MHz.
Engineered for extreme power efficiency, the module draws only 27.6 mA during transmission at +10 dBm output power and drops to a mere 20 nA in sleep mode, a critical feature for remote, battery-operated sensors. Configuration is managed either via a straightforward two-wire interface (TWI) for register access or through the integrated RFPDK for rapid prototyping, offering developers full control over deviation, data rate, and power output.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 1.78 × 1.28 × 0.49 cm |
