ESP32 Cheap Yellow Display (CYD) Pinout (ESP32-2432S028R)
In this guide, we’ll take a look at the ESP32 Cheap Yellow Display Pinout. We’ll see which pins are used to control the display, touchscreen, and microSD card, and which …
LVGL with ESP32 TFT LCD Touchscreen Display – 2.8 inch ILI9341 240×320 (Arduino IDE)
In this guide, you’ll get started with the LVGL (Light and Versatile Graphics Library) using a TFT LCD Touchscreen Display wired to an ESP32 board. The LVGL is a popular …
LVGL with ESP32 Cheap Yellow Display Board (ESP32-2432S028R)
In this guide, you’ll get started with the LVGL (Light and Versatile Graphics Library) with the ESP32 CYD (Cheap Yellow Display ESP32-2432S028R). The LVGL is a popular free and open-source …
Raspberry Pi Pico: Control a Servo Motor (MicroPython)
In this guide, you’ll learn how to control hobby servo motors with the Raspberry Pi Pico programmed with MicroPython. Servo motors can be controlled using PWM signals to move with …
Raspberry Pi Pico: Control a Stepper Motor with MicroPython
In this guide, you’ll learn how to control a stepper motor with the Raspberry Pi Pico. We’ll use the 28BYJ-48 unipolar stepper motor with the ULN2003 motor driver. You’ll learn …
Raspberry Pi Pico: Control DC Motor with L298N Motor Driver (MicroPython)
Learn how to control a DC Motor speed and direction using the L298N motor driver with the Raspberry Pi Pico programmed with MicroPython. DC motors are popular in electronics for …
ESP8266 NodeMCU: Getting Started with InfluxDB
This guide will get you started quickly with InfluxDB using the ESP8266 board. InfluxDB is an open-source time series database (TSDB). So, it is ideal to store sensor data with …
ESP32 Datalogger: Download Data File via Web Server (Arduino IDE)
In this guide, we’ll build an ESP32 datalogger that also hosts a web server so that you can access and download the data remotely. The ESP32 will log data to …
ESP32: Getting Started with InfluxDB
This guide will get you started quickly with InfluxDB using the ESP32 board. InfluxDB is an open-source time series database (TSDB). It’s ideal to store sensor data with timestamps over …
ESP32/ESP8266: Send BME280 Sensor Readings to InfluxDB
In this guide, you’ll learn how to send BME280 sensor readings to InfluxDB using the ESP32 or ESP8266 boards. InfluxDB is a time series database. Each record on the database …
Raspberry Pi: MJPEG Streaming Web Server (Picamera2)
In this guide, you’ll learn how to set up a video streaming web server with a Raspberry Pi and a camera using a simple script with the Picamera2 library. You’ll …
Set Up Python Picamera2 on a Raspberry Pi (Take Photos and Capture Video)
This guide is an introduction to the Picamera2 Python library for the Raspberry Pi board. It covers how to install Picamera2, take photos, and record video to an .mp4 file. …
Arduino IDE 2: Install ESP32 LittleFS Uploader (Upload Files to the Filesystem)
In this guide, you’ll learn how to upload files to the ESP32 LittleFS Filesystem using Arduino IDE 2 (2.2.1 or a higher version). We’ll install an uploader plugin that will …
Raspberry Pi Pico W: Sending Emails using SMTP Server (MicroPython)
Learn how to send emails with the Raspberry Pi Pico using an SMTP server. This feature can be useful in your automation and IoT projects to send alert notifications, send …