Tag Archives: NodeMCU

ESP8266: MicroPython support

The objective of this post is to explain how to use MicroPython on the ESP8266. Advertisements

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ESP8266: Flash chip information functions

The objective of this post is to explain how to get some information about the flash chip of an ESP8266 board, using the Arduino IDE libraries functions.

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ESP8266: Connecting to MQTT broker

The objective of this post is to explain how to connect the ESP8266 to a MQTT broker, hosted on CloudMQTT.

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ESP8266: Get MAC address

The objective of this short post is to explain how to get the MAC address of the ESP8266.

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ESP8266: NodeMCU Pin mappings

The objective of this post is to explain how to use the ESP8266 library defined constants that have the correct mapping between NodeMCU and ESP8266 pins.

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ESP8266 Webserver: Accessing the body of a HTTP request

The objective of this post is to explain how to get the body of a request sent to a HTTP webserver runing on the ESP8266.

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ESP8266: Interfacing with a 4×4 Matrix Keypad

The objective of this post is to explain how to use a 4×4 matrix keypad with the ESP8266. For simplicity, we will assume the use of the ESP8266 integrated in a NodeMCU board.

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