RAKWireless WisBlock Connected Box Dragino For SPI you need to

For SPI  you need to choose another pin for Select Function (You can choose

[ Smart Parking Lot ]

64-bit node address

the volume is controlled by choosing the speaker volume control register in the command byte

RAKWireless WisBlock Connected Box Dragino For SPI you need toRAKWireless WisBlock Connected Box This affordable kit features all available WisBlock modules to give you a quick start to the development of your next project. Besides all WisBlock modules and all required antennas, this kit comes with a handy manual screwdriver that makes it easy to fix the modules on the RAK5005 O baseboard. Key Features Create IoT applications for different solutions, like environmental sensing, agriculture solutions, GPS