In this getting started guide on MicroPython with Raspberry Pi Pico, we will learn how to use the program Raspberry Pico using uPyCraft IDE and MicroPython. We will see how to download and install uPyCraft IDE and finally see how to use it to program our Pi Pico board. Recommended Components The following components are … Read more
In this tutorial, we will learn how to use Thonny Integrated Development Environment (IDE) to write programs for Raspberry Pi Pico using MicroPython firmware. By the end of this guide, you will be able to install Thonny IDE on Windows, Linux, and Mac operating systems. Moreover, we will also explore its built-in features, write and … Read more
In this ESP32-CAM project, we will create an IoT CCTV live streaming camera using ESP32-CAM and Blynk application. It will enable us you monitor live streaming and surroundings where the ESP32-CAM is fitted using our android phone with the Blynk Application installed from anywhere. Blynk is a free-to-use app where the user can build software … Read more
In this tutorial, we will learn how to send sensor readings to an Android phone using Arduino nRF24L01+ module, and BLE. The transfer of data will be through Bluetooth Low Energy (BLE). We will use DHT22 sensor to access current temperature readings and send them to our android phone using nRF24L01+ RF module that we … Read more
In this IoT project, we will create a water level monitoring web server using an HC-SR04 Ultrasonic sensor and ESP32. It will be a contactless water level measurement system. First, we will learn to interface HC-SR04 with ESP32. After that, we will see program our ESP32 board with the ultrasonic sensor to build our water … Read more
In this tutorial, we will learn about NEO-6M GPS module and how to interface it with ESP8266 NodeMCU. We will learn how GPS works and the overview of the NEO-6M GPS module with an introduction, pinout, and specifications. After that, we will learn to interface a NEO-6M GPS Module module with NodeMCU. We will learn … Read more
In this tutorial, we will learn how to interface I2C LCD with Arduino and how to display static, scrolling, and custom characters on I2C LCD. This I2C LCD is a 16×2 device which means it can display 16 columns by two rows of characters. The characters are alphanumeric, but you can create custom characters for … Read more
In this getting started tutorial, we will learn about the 28BYJ-48 stepper motor and how to interface it with Arduino using a UNL2003 driver. The 28BYJ-48 stepper motor is inexpensive and one of the most commonly used stepper motors out there. It comes with a UL2003 motor driver attached to it that is responsible for … Read more
In this guide, we will show you how to log sensor readings to Firebase Realtime database along with current timestamps. We will use ESP32 development board along with BME280 sensor for this project. Firstly, we will create a Firebase project to log temperature, pressure, and humidity readings along with timestamps. The Firebase project data will … Read more
In this tutorial, we will learn how to perform RS485 serial communication between ESP32 and ESP8266 boards using 5V MAX485 TTL to RS485 module. RS485 communication is used in industrial Modbus to communicate with various devices. We will follow the RS485 serial communication protocol and demonstrate it with ESP8266/ESP32 boards. The ESP8266 NodeMCU will act … Read more