If both can be supported, it will better leverage their respective advantages and compensate for the limitations of a single frequency band, offering users a wider range of options. LoRa1121 Communication Module: Compatible with SUB-GHz and 2.4G Communication LoRa1121 is a communication module ...
The SPI protocol will be introduced today. Motorola's Serial Peripheral Interface (SPI) is an acronym for Serial Peripheral Interface. A full-duplex, high-speed bus protocol. SPI, like IIC, operates in a master-slave configuration. The slave is usually EPROM, Flash, AD/DA, audio and video...