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How to send data from IoT device to AWS cloud?

In one of our previous blog posts, we described how to establish a Wifi connection for ESP32 using Micropython. Today, we will use this connection to send out some sensor data

How to send email messages using AWS Simple Email Service?

Business photo created by creativeart – www.freepik.com Even after lowering the power consumption of our IoT device, we anticipated of course, that there will be a moment when the battery finally

Embedded Linux boot time optimization for a custom application

Embedded systems have been a popular topic for a long time, therefore we decided to share some insight into one of our applications. According to Wikipedia, an embedded system is a

ESP32 WiFi communication in MicroPython part 2

Welcome to mini-series of blogs about WiFi communication using ESP32 microprocessors in micropython. In this series, I will try to explain how to use WiFi built-in ESP32 MCU. The second blog

ESP32 WiFi communication in MicroPython part 1

Welcome to mini-series of blogs about WiFi communication using ESP32 microprocessors in micropython. In this series, I will try to explain how to use WiFi built-in ESP32 MCU. The first blog