Tag: NodeMCU

We have already seen how to connect Arduino UNO with NodeMCU/ESP8266 over UART and send data to MQTT broker here.  That project uses lua to program the NodeMCU

I have used micro python on nodemcu for couple of small projects. Micro python is great when it comes to ease of writing code and the read to

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

I have written many blogs on NodeMCU , but SD card example was missing. in this blog we will see how to mount SD card in NodeMCU filesystem,

Nodemcu has about 8 IOs. For most of the task this might be enough,NodeMCU IO extender comes into picture if you want to more number of output pins.

In this post I will load mongoose OS to nodemcu. mongoose provides a nice browser based editor to edit the code and you can upload the code to

We have seen how to connect nodemcu and arduino in this post. In that post I just mentioned that we should use a level shifter when connecting two

NodeMCU is great for connecting cloud and arduino is great at talking with different sensors. nodemcu has only one analog pin. In this blog we will see how

In this blog we will see how to use NodeMCU with Arduino IDE. Once you are done with the setup you will be run arduino sketches on NodeMCU. First

The first thing you do after receiving a new board is to run the Blinking LED program.In this blog we will see how to run the blinking LED