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E220-900M22S is based on a new generation of LoRa radio frequency chip LLCC68 produced by Semtech, an ultra-small volume independently developed and suitable for 868MHz, 915MHz SMD LoRa wireless modules, using industrial-grade 32MHz crystal oscillator. This module is mainly aimed at smart home, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.