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Results tagged with esp8266
Search options not deleted user 25614
An IC that offers Wi-Fi networking compatible with b/g/n standards. It also has integrated TCP/IP protocol stack. Extremely popular along IoT community as a low cost and powerful board.
1 vote
1 answer
4k views
NodeMCU : Input pullup in A0 [closed]
I am trying to port a simple project I have working in an Arduino UNO to a NodeMCU but I am stuck as I am using the analog gpio to receive the input from some buttons, I am always getting always low v …
- 163
3 votes
Accepted
NodeMCU : Input pullup in A0
As stated by Majenko in the comments, I thought that all MCUs analog gpios had a pullup resistor built in, so I have been able to solve the problem using an external pullup, in this case connecting a …
- 163