LLCC68

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E220-400T30D LLCC68 LoRa Wireless 433MHz 470MHz 30dBm Module LoRa Spread Spectrum DIP UART Interface SMA-K Antenna IoT
E220-400T30D LLCC68 LoRa Wireless 433MHz 470MHz 30dBm Module LoRa Spread Spectrum DIP UART Interface SMA-K Antenna IoT

E220-400T30D LLCC68 LoRa Wireless 433MHz 470MHz 30dBm Module LoRa Spread Spectrum DIP UART Interface SMA-K Antenna IoT

[IC]：LLCC68

[Frequency]：410.125~493.125MHz

[Power]：30dBm

[Distance]：10km

[Size]：24*43mm

[Product weight]：9.4g±0.1g

[Introduction]：E220-400T30D adopts a new generation of LoRa spread spectrum technology and a wireless serial port module (UART) designed based on the LLCC68 chip scheme. It has a variety of transmission methods, works in the (410.125 ～ 493.125MHz) frequency band (default 433.125MHz), TTL level output, compatible with 3.3V and 5V IO port voltage.

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ZZteco

ZZteco

MainParameterPerformanceRemark
Operating frequency410.125~493.125MHzSupport ISM band
Tx power30dBm-
Receiving sensitivity-147dbmAir data rate 2.4kbps
Air data rate2.4k~62.5kbpsTo control via user’s program
Distance for reference10KmTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps
Main ParameterPerformanceRemark
Size24*43mm-
AntennaSMA-K50 ohm impedance
Communication interfaceUARTTTL Level
PackageDIP-
Main ParameterMin.Typ.Max.UnitRemark
Operating voltage3.05.05.5V≥5.0V ensures output power
Communication level-3.3-VFor 5V TTL, it may be burning down
TX current-620-mAInstant power consumption @30dBm
RX current-17.2-mA5V Voltage
Sleep current-5-uASleep mode
Operating temperature-40-+85℃Industrial design


ZZteco

No.NameDirectionFunction
1M0Input(weak pull-up)Work with M1 to decide 4 working modes of module (not float, if not used,could be grounded)




2M1Input(weak pull-up)Work with M0 to decide 4 working modes of module (not float, if not used,could be grounded).




3RXDInputTTL UART inputs, connects to external TXD output pin




4TXDOutputTTL UART outputs, connects to external RXD input pin




5AUXOutputUsed to indicate the working status of the module; wakes up the external MCU, and outputs low level during power-on self-check initialization; (can be left floating)




6VCCInputVoltage range: 3.0～5.5V DC




7GNDInputGround




8Fixed hole-Fixed hole




9Fixed hole-Fixed hole




10Fixed hole-Fixed hole




11Fixed hole-Fixed hole


label: LLCC68 E220 LoRa module