<![CDATA[EC21 Product Catalogs - based pcb]]> <![CDATA[Feasycom IP67 Waterproof Dialog DA14531 Bluetooth 5.1 Low Energy Wireless Ibeacon Tag Ble Beacon]]> <![CDATA[10years Lifetime 2400mAh Accelerometer Temperature Humidity Sensor Ibeacon Eddyston Bluetooth Beacon]]> <![CDATA[RF-TI1352B1 Low-power Sub-1GHz + 2.4 GHz Dual-band CC1352 Multi-Protocol Module]]> <![CDATA[2.4G RF Transceiver Module with NRF24L01 Chip]]>