SX1278 LoRa Wireless Module E32-400M20S 433/470MHZ 5KM IPEX/Stamp Hole Antenna SPI Interface SMD LoRa Spread Spectrum Module

$3.66

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[Introduction]:E32-400M20S is a self-developed, 433/470MHz LoRa TM SMD wireless module with the maximum transmission power of 1W which is based on the SX1278 produced by Semtech in the United States. Brand... Read more

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[Introduction]:E32-400M20S is a self-developed, 433/470MHz LoRa TM SMD wireless module with the maximum transmission power of 1W which is based on the SX1278 produced by Semtech in the United States.

Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:Drive IC
Model Number:E32-400M20S
Operating Temperature:-40℃-85℃
Package:SMD
Type:SX1278 LoRa Wireless Module
Power supply voltage:Max:3.6V
Blocking power:Max:10dBm
Communication level:Typ3.3
Antenna:IPEX/Stamp Hole
Size:14*20 mm

Main parameter Description
Remark
Reference distance
5km

      Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2m,air data rate: 2.4 kbps

FIFO
256Byte

Maximum length of single send

Crystal Oscillator
32MHz

Protocol

LoRaTM(recommended)

FSK/GFSK/MSK/GMSK/OOK

Package
SMD

Interface
1.27mm

Sample hole

Communication interface
SPI

0~10Mbps

Size
14 * 20 mm

-

Antenna
Sample hole / IPEX

50 ohm impedance



Main parameter Min Type Max Unit Remark
Operating voltage
1.8
3.3 3.6 V ≥5.5 V ensures output power
Communication level
- 3.3
- V
-
Operating temperature
-40
- +85

Industrial grade
Operating frequency
410
- 493
MHz
-
TX current
- 110 - mA
-
RX current
- 17
- mA
-
Sleep current
- 2 - μA
-
Max TX power
- 20 - dBm
-
Receiving sensitivity
-145
-147
-148
dBm
Air data rate is 1.2 kbps

 

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SX1278 LoRa Wireless Module E32-400M20S 433/470MHZ 5KM IPEX/Stamp Hole Antenna SPI Interface SMD LoRa Spread Spectrum Module

$3.66