as per my knowledge this | Microcontroller › 8051 › interface voice board(input to 8051) to 8051 microcontroller. › as per my knowledge this March 23, 2016 at 5:50 am #13812 Ashutosh BhattParticipant as per my knowledge this module gives 4 bit digital output. as per programmed word it can give outputs 0000 to 1111. that you hv to take as input on port 2 thats all that may be given in its datasheet – manual also. the program code may be also given
