E220-400MM22S low power consumption 22dBm LLCC68 lora module 433MHz

[Chip solution]：LLCC68

[Frequency]：410～493MHz

[Transmit power]：22dBm

[Communication distance]：6km

[Size]：10*10*2.5mm

[Product weight]：0.5±0.02g

[Introduction]：E220-400MM22S is an ultra-small volume independently developed based on a new generation of LoRaTM RF chip LLCC68 produced by Semtech, and is suitable for 433MHz, 470MHz SMD LoRaTM wireless modules, using industrial grade 32MHz crystal oscillator