LoRa SX1278 433MHz Wireless RF Module IOT Transceiver CDSENET E32-433T20DT UART 3000M 433MHz Transmitter Receiver

Feature: RF Parameter Value Remark Working frequency 410~441 MHz Default: 433MHz Transmitting power 10~20 dBm Default: 20dBm (About 100mW) Receiving sensitivity -146 dBm Air data rate: 0.3kbps Air data rate 0.3k~19.2kbps Default: 2.4kbps Test distance 3000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m air data rate: 2.4kbps Hardware Parameter Value Remark Size 21 * 36 mm Without SMA Antenna type SMA-K Communication interface UART Baud rate: 1200~115200, default: 9600 Package DIP Buffer 512 bytes buffer Automatically sub-packaging with 58 bytes per package Electronic Parameter Min. Typ. Max. Unit Condition Power supply 2.3 3.3 5.5 V Communication level 3 3.3 3.6 V Transmitting current 102 110 118 mA 20dBm (100mW) 90 93 96 mA 10dBm (50mW) Receiving current 12 15 18 mA Sleep current 3 5 8 A Operating temperature -40 20 85 Operating humidity 10 60 90 % Storage temperature -40 20 125 Package includes: 1 x 433MHz Transmitter Receiver