433MHz Long Range SX1278 Radio Modem Telemetry Wireless RF Module w/ RS232 Interface A/V Adapters & Converters 5mm JAVA Yes Radio Tuner

5mm JAVA Yes Radio Tuner FM Wireless Charging Others

Unit Function Others

Color Blue Model N/A Quantity 1 set Material PCB + Alloy + Plastic English Manual / Spec Yes Download Link https://drive

Data store: 1000 groups

With wireless router function: AP

433MHz Long Range SX1278 Radio Modem Telemetry Wireless RF Module w/ RS232 Interface A/V Adapters & Converters 5mm JAVA Yes Radio TunerColor Blue + Golden + Multi Colored Model DRF1278DL1 Quantity 1 Piece Material PCB + aluminum alloy Frequency 433MHz Working Voltage 3. 4~5. 5 V Working Current 75 mA Effective Range 3~4km Other Features LoRa Frequency Spectrum 433Mhz ISM frequency band 136dBm receive sensitivity 20dBm Max. output power Serial port wake up Wireless wake up RS232 interface Packing List 1 x DRF1278DL1 module