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with 54 digital I/O (input/output) ports (of which 14 can be used as PWM output)
Following is the list of some prime features of the device:
The transceiver can operate in half-duplex or full-duplex mode during radio communications: half-duplex transceivers
4g Interface Digital GPIO Category optical light imaging photon sensors Wiring & usage notes
ISD1760 Sound Recorder Module - 75-second Voice Record/Play 3d printer board with 54 digital I/O (input/output)The Sound Recorder Module uses the ISD1760 Chip to record and store voice signals. ISD1700 series recording chip is a kind of high integration, high performance chip. This module can be multiple recording, the sampling rate can be set to 6k or 8k by the on board resistor. There are also some inside sounds to remind the user working state of the module, such as record beginning, record stopping, record erasing , etc. The recording data is stored in the
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