ESP32 Real Time Clock (RTC) using DS3231 Module and display on OLED
In this ESP32 tutorial, we will interface DS3231 RTC Real Time Clock module with ESP32 which used to get current time. We will display RTC values on an OLED. We …
Month: December 2022
Raspberry Pi Pico W Wi-Fi Manager Web Server using MicroPython
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 …
STM32 DMA Tutorial How to Use Direct Memory Access (DMA) in STM32
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 …
ESP32 SmartConfig Wi-Fi Provisioning with SmartPhone App
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 …
Raspberry Pi Pico W Wireless BME280 Web Server
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 …
Raspberry Pi Pico W Web Server Control LED
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. …
Getting Started with Raspberry Pi Pico W Wireless
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, …
ESP8266 NodeMCU SHT31 Temperature and Humidity Web Server
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 …
ESP32 SHT31 Temperature and Humidity Web Server
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 …
Node-RED Send Messages to WhatsApp Number
In this tutorial, we will learn how to send simple text messages to our WhatsApp number using Node-RED. Node-Red is a free-to-use tool used in IoT applications that provides visual …