74HC4053 multiplexer and two screw terminals
NB-IoT eMTC EDGE GSM/GPRS Band SIM7000E: FDD-LTE B3/B8/B20/B28 GPRS/EDGE 900/1800 MHz SIM7000C: FDD-LTE B1/B3/B5/B8 Power saving Current in sleep mode: 1
PLC Arduino ARDBOX 20 I/Os Analog - Open Industrial PLC
Features of the weather resistant MB7780
MP3 Click - MikroElektronika Stereo MP3 Decoder RFID - Scanner 74HC4053 multiplexer and two screwMP3 Click MikroElektronika Stereo MP3 Decoder MP3 Click is an accessory board in mikroBus form factor. It includes a stereo MP3 decoder chip VS1053 which can decode multiple formats (Ogg vorbis, MP3, MP1, MP2, MPEG4, WMA, FLAC, WAV, MIDI), and encode three different formats from microphone in mono or stereo format (Ogg vorbis, IMA ADPCM, 16 bit PCM). Board uses industry standard Serial Peripheral Interface for communication, and can only use 3. 3V