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Buy online electronic components hot sales Ebyte sx1278 433MHz LoRa module wireless transceiver







[Introduction]:E32-433T20S2T, based on SX1278 of SEMTECH, is a 100mW wireless transceiver module operating at 410 ~ 441MHz (default 433MHz) with LoRa spread-spectrum technology. It features FEC (Forward Error Correction) algorithm and data encryption & compression function.

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 17 * 30 mm
Antenna type IPEX/Spring
Communication interface UART Baud rate: 1200~115200, default: 9600
Package SMD
Buffer 512 bytes buffer Automatically sub-packaging with 58 bytes per package
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 3.3 5.0 5.2 V
Communication level 2.5 3.3 3.6 V
Transmitting current 100 110 120 mA 20dBm(100mW)
Receiving current 13 14 15 mA
Sleep current 3 4 5 μA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125