You are reading a single comment by @jruroede and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@jruroede
@Gordon Thanks for the quick response!
We are getting a nonzero range in the IDE, the bias from the DC pin on microphone is reading an output of 0.75v(according the hardware doc it should read 0.67v on 3.3v) I have it connected to the USBV of the espruino(could this be the problem?) it is being supplied 4.88v. Say we take this output and write it to a .raw file on an SD card(already setup with e.connectSDcard and correct pinout). How will I then get it to output the voice recording through the small two wire headphone also connected to the Espruino Wifi, Is this were I would utilize PWM?(the hardware speaker was checked for functionality using the buzzer from the making sounds and music tutorial provided by espruino and functions properly)
Hardware Link: https://www.adafruit.com/product/2716