NodeMCU v2 and v2.1 high resolution pinout and specs
NodeMCU v2 and v2.1 high resolution pinout and specs
Author: Renzo Mischianti
esp8266 OTA update with Web Browser: firmware, filesystem and authentication – 1
OTA (Over the Air) update is the process of uploading firmware to an ESP module using a Wi-Fi. In this article we will explain how to make OTA updates via Web Browser, with and without basic authentication.
AWS Alexa Smart Home Skill: setup the DynamoDB database – 5
I bought an Alexa device and since then I don’t want to press a button anymore and I want to turn all my devices into voice control. So I start this tutorial to explain how to create a simple custom Smart Home Skill.
Now It’s time to create a new Amazon DynamoDB Table that will hold the state of the virtual switch.
esp8266 OTA updates with Arduino IDE: filesystem, signed and password
OTA (Over the Air) update is the process of uploading firmware to an ESP module using a Wi-Fi connection rather than a serial port. Such functionality becomes extremely useful in case of limited or no physical access to the module.
In this article we are going to see the OTA updates with the Arduino IDE, firmware, filesystem, signed and unsigned.
AWS Alexa Smart Home Skill: configure lambda for the skill – 4
I bought an Alexa device and since then I don’t want to press a button anymore and I want to turn all my devices into voice control. So I start this tutorial to explain how to create a simple custom Smart Home Skill.
In this article we are going to connect our Skill to the Lambda.
esp8266: flash compiled firmware and filesystem (.bin) with GUI tools – 2
An important features that simplify the sharing of firmware (and It is used by the most productor) is to generate pre-compiled binary file with only the sketch part (or filesystem).
In this article we are going to generate filesystem binary file and we try to flash esp8266 with Espressif Download Tool.
AWS Alexa Smart Home Skill: create lambda and manage security – 3
I bought an Alexa device and since then I don’t want to press a button anymore and I want to turn all my devices into voice control. So I start this tutorial to explain how to create a simple custom Smart Home Skill.
In this article we are going to create and configure the lambda function for our Smart Home Skill.
esp8266: flash compiled and signed firmware (.bin) – 1
An important features that simplify the sharing of firmware (and It is used by the most productor) is to generate pre-compiled binary file with only the sketch part (or filesystem).
In this article we will see how to generate the binary firmware and how to sign it.
AWS Alexa Smart Home Skill: create the skill manage the security – 2
I bought an Alexa device and since then I don’t want to press a button anymore and I want to turn all my devices into voice control. So I start this tutorial to explain how to create a simple custom Smart Home Skill.
Now we are going to create and configure the Skill.
Arduino AVR: compiled binary (.hex) from command line and GUI tool
When Arduino compiles your sketches, it produces an output file called Hex file that is a complete structure of the micro controller with bootloader.
We are going to see how to do this operation.
