In this user guide, we will create Wi-Fi manager web server Raspberry Pi Pico W and MicroPython. This Wi-Fi manager let us connect Raspberry Pi Pico W to a WiFi network without having to hardcode network credentials in a script. We will be using a previous example when we learned how to build a web … Read more
In this STM32 Blue Pill tutorial, we introduction of DMA direct memory access controller of STM32 microcontrollers. We will discuss the hardware and features of the DMA unit, how to configure and use it and its applications. Recommended Components The following components are used in this project or are helpful for getting started with STM32 … Read more
In this tutorial, we will learn to use ESP32 SmartConfig for Wi-Fi Provisioning to connect to Wi-Fi network with SmartPhone App and store our Wi-Fi credentials into flash using ESP Touch protocol which works on SmartConfig technology created by Texas Instruments. It uses a mobile app to broadcast the network credentials from a smartphone, or … Read more
In this tutorial, we will create a Raspberry Pi Pico W web server using a BME280 sensor and MicroPython. BME280 is used to measure temperature in Celsius, the temperature in Fahrenheit, humidity, and Pressure. This web server will act as a weather station as it will show temperature, humidity, and pressure readings on the web … Read more
In this project, we will create a Raspberry Pi Pico W Wireless web server to control outputs. We will create a web server which contains an ON and OFF button. The ON and OFF button controls the LED connected to one of the GPIO pins of Raspberry Pi Pico W. Furthermore, we will use the … Read more
This getting started user guide is an introduction to Raspberry Pi Pico W Wireless Wi-Fi module with MicroPython. We will give you an overview of Pico W including its features, pinout and few examples. Then, we will show you how to install MicroPython on Raspberry Pi Pico W and demonstrate some basic programs such as … Read more
In this user guide, we will learn to build ESP8266 NodeMCU SHT31 Web server using Server-Sent Events (SSE). Using this technique, we will build an ESP8266 controlled web server that will automatically update sensor readings such as temperature and humidity to all connected web clients and display them in linear and radial gauges. Any appropriate … Read more
In this user guide, we will learn to build ESP32 SHT31 Web server using Server-Sent Events (SSE). Using this technique, we will build an ESP32 controlled web server that will automatically update sensor readings such as temperature and humidity to all connected web clients and display them in linear and radial gauges. Any appropriate sensor … Read more
In this ESP32 tutorial, we will show you how to integrate voice assistance to ESP RainMaker with ESP32 using Arduino IDE. In a previous introductory tutorial, we introduced you to ESP RainMaker which is an innovative and newly launched cloud based IoT platform which enables customers to quickly build their own AIoT solutions based on … Read more
Whatabot and callmebot are free WhatsApp APIs that are helpful in sending message notifications, sensor readings, motion detection and door-opening alerts. In this tutorial, we will create a ESP8266 NodeMCU based motion detection notification system with WhatsApp messages using callmebot and WhataBot APIs and HTTP client library in Arduino IDE. It will send motion detection notifications to your … Read more