Search found 3 matches

by BigL3g
Wed Jan 25, 2017 11:11 am
Forum: ESP8266 boards
Topic: Problem with Multiple ESP8266 and MQTT. Blocked Sockets?
Replies: 19
Views: 6965

Re: Problem with Multiple ESP8266 and MQTT. Blocked Sockets?

I am having similar issues with MQTT. If your code is cleaned up for sharing will you post it as a working example? Seems like there is a gotcha that is easy to write into MQTT implementations unless specifically avoided. I am new to MQTT so maybe we are all just following the same slightly flawed t...
by BigL3g
Thu May 19, 2016 3:02 pm
Forum: ESP8266 boards
Topic: GPIO input pin questions
Replies: 4
Views: 2762

Re: GPIO input pin questions

I am using pin 5 as the input. I may try an external 10k pull down resistor in hardware to see if it is just floating and going to rail.

Datasheet for the -12 says High starts as .75 v?

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by BigL3g
Thu May 19, 2016 1:49 am
Forum: ESP8266 boards
Topic: GPIO input pin questions
Replies: 4
Views: 2762

GPIO input pin questions

I am trying to set up a GPIO pin to look for pin 5 to go from low to high. in the tutorial http://docs.micropython.org/en/latest/esp8266/esp8266/tutorial/pins.html it says: "To make an input pin use: [code] >>> pin = machine.Pin(0, machine.Pin.OUT, machine.Pin.PULL_UP) [/code] You can either use PUL...