Tag: Node MCU

We can program NodeMCU (ESP8266) in several ways. Most of the times I use it with lua (with nodemcu firmware inside it). We can also program NodeMCU hardware

In this blog we will build Intruder detector using NodeMCU/ESP8266, more of like a burglar alarm. We will be using a IR reflection based sensor. The sensor working

Azure IoT hub allows direct MQTT connections. So we can use MQTT module of the Node MCU to connect with the Azure IoT hub. You need a SAS

NodeMCU is an inexpensive WiFi board based on esp8266. We can write lua scripts to run on NodeMCU. Setting up is very easy, we just need two tools,