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 …
Project
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 …
ESP32: TFT Touchscreen On/Off Button – 2.8 inch ILI9341 240×320 (Arduino IDE)
In this project, you’ll build a simple graphical user interface (GUI) with the ESP32 and a TFT Touchscreen with 2.8 inch display (240×320 px) that comes with the ILI9341 driver. …
ESP32 Touchscreen On/Off Button – Cheap Yellow Display (ESP32-2432S028R)
In this project, you’ll learn how to create a simple graphical user interface (GUI) with the ESP32 Cheap Yellow Display (ESP32-2432S028R). The TFT display will have an ON and OFF …
ESP32 Wi-Fi Provisioning via BLE (Bluetooth Low Energy) – Arduino IDE
In this tutorial, you’ll learn how to set up Wi-Fi provisioning via BLE on the ESP32. The Wi-Fi provisioning service allows you to configure Wi-Fi credentials over Bluetooth Low Energy. …
Install MediaPipe on a Raspberry Pi – Example Gesture Recognition
This guide is an introduction to the MediaPipe Python library on a Raspberry Pi board. It covers installing MediaPipe using pip on a virtual environment and running a gesture recognition …
Set Up USB Camera for OpenCV Projects with Raspberry Pi
This guide shows how to set up a USB camera for your OpenCV projects with Raspberry Pi. OpenCV can be used with the Raspberry Pi camera and with regular USB …
Install OpenCV on a Raspberry Pi (compatible with all RPi boards)
This is a quick guide showing how to install OpenCV (Open Computer Vision Library) software on a Raspberry Pi board. We tested this installation on Raspberry Pi OS 64-bit. OpenCV …
ESP32: TFT LCD Touchscreen Display – 2.8 inch ILI9341 240×320 (Arduino IDE)
In this guide, you’ll learn how to get started with the TFT LCD Touchscreen Display with the ESP32 board. This TFT Touchscreen with 2.8 inch display (240×320 px) comes with …
Getting Started with ESP32 Cheap Yellow Display Board – CYD (ESP32-2432S028R)
In this guide, you’ll learn how to get started with the ESP32 Cheap Yellow Display (ESP32-2432S028R). This is a TFT Touchscreen display LCD with an ESP32 development board included. This …
ESP32: Send Messages to WhatsApp using SIM Card – LILYGO T-SIM7000G
In this project, you’ll learn how to send messages to your WhatsApp account using an ESP32 from anywhere using a SIM card with a data plan. We’ll use the LILYGO …