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E220-400M22S Ultra Small Volume SMD Lora Wireless Module for long distance wireless communication equipment
E220-400M22S Ultra Small Volume SMD Lora Wireless Module for long distance wireless communication equipment
E220-400M22S Ultra Small Volume SMD Lora Wireless Module for long distance wireless communication equipment

E220-400M22S Ultra Small Volume SMD Lora Wireless Module for long distance wireless communication equipment

[Product weight]：1.5g±0.1g

[IC]：LLCC68

[Frequency]：410.125~493.125MHz

[Power]：22dBm

[Distance]：6km

[Size]：20*14*2.8mm

[Feature]：New generation LoRa modulation technology

[Introduction]：E220-400M22S is an small module developed independently based on the generation of LoRa TM RF chip LLCC68 produced by Semtech company. LLCC68 is suitable for 433MHz and 470MHz SMD wireless module and uses industrial 32mhz crystal oscillator.

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ZZteco

RF ParameterValueRemark
Working frequency410~493 MHz-
Transmitting power22 dBmMax. Power (160mW)
Receiving sensitivity-147 dBm-
Air data rate0.018k~300kbps-
Test distance6500mIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m
Hardware ParameterValueRemark
Size14 * 20 mm
Antenna typeIPEX / Stamp hole
Communication interfaceSPI
PackageSMD
Electronic parameterMin.Typ.Max.UnitCondition
Power supply1.83.33.6V

Communication level1.83.33.6V

Transmitting current95100105mA22dBm（160mW）
Receiving current66.57mA

Sleep current—180—nA

Operating temperature-4020+85℃

Operating humidity106090%

Storage temperature-4020+125℃


ZZteco

Pin No.ItemDirectionDescription
1GND-Ground, connect to power reference ground
2GND-Ground, connect to power reference ground
3GND-Ground, connect to power reference ground
4GND-Ground, connect to power reference ground
5DIO3-Configurable universal IO port (see llcc68 manual for details)
6RXENinputRF switch receive control pin, connect external MCU IO, high level effective
7TXENinputRF switch emission control pin, connected to external MCU IO or dio2, high level effective
8DIO2Input / outputConfigurable universal IO port (see llcc68 manual for details)
9VCC-Power supply, range 1.8V ~ 3.7V (it is recommended to add ceramic filter capacitor externally)
10GND-Ground, connect to power reference ground
11GND-Ground, connect to power reference ground
12GND-Ground, connect to power reference ground
13DIO1Input / outputConfigurable universal IO port (see llcc68 manual for details)
14BUSYoutputFor status indication (see llcc68 manual for details)
15NRSTinputChip reset trigger input pin, low level effective
16MISOoutputSPI data output pin
17MOSIinputSPI data input pin
18SCKinputSPI clock input pin
19NSSinputThe module chip selection pin is used to start a SPI communication
20GND-Ground, connect to power reference ground
21ANT-RF interface, stamp hole
22GND-Ground, connect to power reference ground


label: LoRa Wireless Module