UART OBLOQ

The UART OBLOQ is an Internet of Things module module from DFRobot. It is based on the famous ESP8266 WiFi enabled SoC and exposes a command based interface over Serial.   UART OBLOQ The UART OBLOQ is an Internet of Things module module from DFRobot. It is based on the famous ESP8266 WiFi enabled SoC …

ESP32 / ESP8266 MicroPython: Lambda functions

Introduction The objective of this post is to explain how to use lambda functions in MicroPython and their difference regarding regular functions. Lambdas are a concept supported in many other programming languages, such as JavaScript and C#, and in a more formal definition they correspond to anonymous functions. So, in MicroPython, this means that we …

ESP32 Bluetooth: Using the BTstack library

The objective of this ESP32 tutorial is to explain how to get started with the Bluetooth functionalities that are supported by the ESP32 hardware. The Bluetooth tests of this tutorial were performed using a DFRobot’s ESP-WROOM-32 module, integrated in a ESP32 FireBeetle board. Introduction The objective of this ESP32 tutorial is to explain how to get started with …