Ebyte E32-433T33S LoRa Spread Spectrum Wireless Serial Port Module


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E32-433T33S is a wireless serial port module (UART) based on SEMTECH RF chip, transparent transmission mode, working in the 410~441MHz frequency band (default 433MHz), LoRa spread spectrum technology. Experience efficient and... Read more

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Categories: lora moduleTags: 12km, 33dBm, 433mhz, SX1278, UART

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E32-433T33S is a wireless serial port module (UART) based on SEMTECH RF chip, transparent transmission mode, working in the 410~441MHz frequency band (default 433MHz), LoRa spread spectrum technology. Experience efficient and reliable data transmission with the Ebyte E32-433T33S LoRa Spread Spectrum Wireless Serial Port Module. Powered by the latest SEMTECH  RF chip, this module utilizes a transparent transmission mode and operates within the 410~441MHz frequency band (default 433MHz). With LoRa spread spectrum technology, expect increased signal range, interference rejection, and low power consumption. Perfect for a variety of applications, this module is a top choice for wireless communication needs.

Supplier Type: OEM/ODM

Application: modules iot solutions

Frequency: 433MHz

Power: 20dBm (100mW)

Interface: UART

Size: 25*40.5mm

Weight: 5.28g

Operation Range: 12km

Transmit power: 33dBm

RF Parameter Value Remark
Working frequency 410~441 MHz Default: 433MHz
Transmitting power 32~34 dBm -
Receiving sensitivity -147 dBm Air data rate: 2.4kbps
Air data rate 0.3k~19.2kbps Default: 2.4kbps
Test distance 16km In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m,air data rate: 2.4kbps
Hardware Parameter Value Remark
Size 25 * 40.3 mm
Antenna type IPX/Stamp hole
Communication interface TTL @3.3V
Package SMD
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 3.3 5.0 5.5 V
Communication level - 3.3 - V
Transmitting current 850 1000 1200 mA Instant power consumption
Receiving current 11 13 15 mA
Sleep current - 2 - μA
Operating temperature -40 20 +85
Operating humidity 10 60 90 %
Storage temperature -40 20 +125

Classic LoRa Data Transmission Module

E32-433T33S Lora Spread Spectrum Technology,4 working modes
E32-433T33S Low power wake on air, Battery lasts longer
E32-433T33S High power to break through distance and obstacles
E32-433T33S Wide range of applications


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Ebyte E32-433T33S LoRa Spread Spectrum Wireless Serial Port Module