មគ្គុទ្ទេសក៍អ្នកប្រើម៉ូឌុល Lierda QB20 ស៊េរី LoRa
QB20SeriesLoRaModule -Cost-effective-Small-size-SPI-Interface QB20 Series LoRa Module QB20 Serial LoRa SIP Module integrates SX1262 RF transceiver and RF front-end circuit inside. Only an external 32MHz TCXO or passive crystal is required when using it. This module supports LoRa and FSK modulation.…