I am trying to make a circuit using Nodemcu ESP8266 to control the speed and direction of 3 DC servo motors, however I am short of analog pins. So are there any ways to increase the number of analog pins? Or are there other WiFi modules like the ESP8266, but with more number of analog pins?
closed as unclear what you're asking by gre_gor, sempaiscuba, Greenonline, per1234, MatsK Jan 9 at 9:08
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