Playing Audio with ESP32 and PCM5102A
In this post, you will learn how to use a PCM5102A module with the ESP32 to play audio. The PCM5102A is a high-performance digital-to-analog converter …
Topics for Beginners
Here you will find information most suited for beginners in microprocessor projects. The articles are designed to help you learning the fundamentals of working with microprocessors such as Arduino and ESP32. Topics range from interfacing different sensors and modules with ESP32, to using Arduino with various components. Some of the articles include guides on using the MQ4 Methane gas sensor with Arduino, interfacing ESP32 with a force sensor, and tutorials on connecting ESP32 with different temperature sensors. These resources provide step-by-step instructions, making it easy to get started with your microprocessor projects.
Programming UNIHIKER K10 with Arduino IDE
The UNIHIKER K10 is a compact ESP32-S3–based development board designed for rapid prototyping in AI, IoT, and sensor-driven applications. It integrates a 2.8-inch TFT display, …
Getting started with 2.8″ ESP32 Solo Miner LCD
The 2.8-inch ESP32 Solo Miner LCD Display from Elecrow is a compact integrated module that combines a color TFT touchscreen with an ESP32-WROOM-32 microcontroller to …
Playing Audio with ESP32 and MAX98357
In this post, you will learn how to use the MAX98357A amplifier module with the ESP32 to play audio. The MAX98357A is a compact digital-to-analog …
SD Card Module with ESP32
In this tutorial, you will learn how to connect a Micro SD card module to the ESP32 and perform essential file operations. We will cover …
Install ESP32 core in Arduino IDE
In this tutorial you will learn how to install the ESP32 core in the Arduino IDE. The ESP32 is a powerful and versatile microcontroller widely …
HUSKYLENS and Arduino Tutorial
The HUSKYLENS is a compact, edge-AI vision sensor. Powered by a Kendryte K210 AI chip and equipped with a small 2.0-inch IPS display, the device …
Gravity Gesture & Face Detection Sensor
The Gravity Offline Edge AI Gesture & Face Detection Sensor is a compact vision module that performs real-time gesture and face detection directly on-device. It …
Gravity Text-to-Speech Module Tutorial
The Gravity Text-to-Speech Module V2 is a compact speech-synthesis board from DFRobot that allows developers to easily convert text into audible speech in either English …
Getting Started with HUSKYLENS 2 and Arduino/ESP32
This tutorial will show you how to get started with the HUSKYLENS 2. The HUSKYLENS 2 from DFRobot is a AI vision sensor with a …
Getting started with Gravity Voice Recognition Module
Voice-enabled interaction is increasingly central to modern embedded systems, robotics and smart devices. The Gravity Voice Recognition Module from DFRobot provides a compact, offline-capable module …
Getting started with CrowPanel 1.28inch-HMI ESP32 Rotary Display
The CrowPanel 1.28-inch HMI ESP32 Rotary Display by Elecrow is a compact, round module that integrates an ESP32-S3 microcontroller, a 1.28-inch 240×240 IPS circular touchscreen, …
Getting Started with FireBeetle 2 ESP32-P4 board
The FireBeetle 2 ESP32-P4 is a development board designed around Espressif’s ESP32-P4 microcontroller. Unlike previous ESP32 series chips, the P4 is optimized as a high-performance …
Getting Started with MaTouch AI ESP32S3 2.8″ TFT ST7789V
The MaTouch AI ESP32-S3 with 2.8-inch TFT ST7789V display by Makerfabs is a compact development board aimed at projects that combine wireless connectivity, graphics output, …
TRMNL 7.5″ DIY Kit with Arduino IDE and TFT_eSPI
The TRMNL 7.5″ DIY Kit by Seeed Studio is a sleek e-paper display designed for makers who want to build their own customizable smart terminal. …
Review XIAO Soil Moisture Sensor
The XIAO Soil Moisture Sensor is a compact and easy-to-use device designed to monitor soil conditions and support smart gardening projects. It is built around …