Category: DIY electronics

Most of the applications involved with ESP32 requires some sort of data transport, means the device should be able to send data over network to some other device/system.

Introduction: In IoT, it is important to connect two components using server. Typical way is to use HTTP protocol, because it is easy and became defacto standard. However

The real power of ESP32 is it’s ability to connect to the network. In the previous blog we have jut seen how to control the servo using ESP32,

ESP32 has many features/APIs that are not available with ESP8266.  Few my favorites are timers API and LED control API. It can do lot fun stuff with servos.

Timers are very important peripherals in embedded systems. If your application depends on precise timing, then timers are only thing that are up for that job. ESP32 provides

We have seen how to connect to a AP in the previous post, in this post we will hose to open a TCP connection with a server. Why

We have connected to existing network using ESP32, we have sent messages to a TCP server running on different machine in our network. Now it is time for

I recently bought  blue pill board (STM32F103C8T6) from ebay , this is a inexpensive STM32 board. We can actually use Arduino IDE to program these boards. In this

There is no fun in IoT without a network connection. Lets connect our ESP32 to a WiFi access point. In this post we will connect to given SSID

In the context of multi processing, task synchronization is very important concept. In this post we will see how to use event groups for task synchronization Task Synchronization