Audio with YDA138-E Amplifier, PCM5102 and ESP32
The YDA138-E is a compact Class-D audio amplifier. It can deliver up 20 W stereo output into 4 Ω speakers. With a power supply in …
Motion control and Actuation
This category delves into the realm of motion control and actuation, discussing the usage of different types of motors (DC, servo, stepper), as well as solenoids, linear actuators, and other mechanical components. Readers can expect comprehensive guides on motor control, hardware selection, and inspiring project examples.
For an overview of the various motors and actuation devices commonly used in Arduino projects, see our overview article on Motion control and Actuation.
Playing Sound with PAM8403 and ESP32
The PAM8403 is a very small and efficient Class D amplifier that can drive passive speakers with up to 3 Watts. In this tutorial we …
TDA7379 Class AB Audio Amplifier with ESP32
The TDA7379 (or CD7379) is a class AB audio power amplifier designed for medium to high power sound applications. It is commonly used in car …
High-Power ESP32 Audio with TPA3116D2 and PCM5102
The TPA3116D2 is a high-efficiency Class-D audio amplifier designed for driving speakers with up to 50 Watts per channel. The chip operates with low heat …
Active and Passive Piezo Buzzers with Arduino
Piezo Buzzers are simple sound-producing devices widely used in electronics projects. They alert users with beeps, tones, or alarms. There are two main types of …
Audio with PAM8403, PCM5102 and ESP32
In this tutorial you will learn how to build an Internet, Bluetooth or MP3 radio with a PAM8403 audio amplifier, a PCM5102 DAC and an …
Stereo Amplifier with TPA31110 XH-A232, PCM5102 and ESP32
In this tutorial you will learn how to build an 30 Watt Stereo Amplifier and an Internet, Bluetooth or MP3 radio with a TPA31110 XH-A232 …
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 …
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 …
Control AC devices with Solid State Relay
In this tutorial you will learn how to control AC devices such as lights, fans or motors with a Solid State Relay Module and an …
Building the Elegoo Conqueror Robot
In this tutorial we are building the Elegoo Conqueror Robot. The instructions that come with the kit are detailed and fairly easy to follow. But …
Read Fan Speed Signal with Arduino
In this tutorial you will learn how to read the speed or tachometer signal of a 3- or 4-wire fan using an Arduino. Fans are …
Control a Stepper Motor with an IR Remote
In this tutorial, you will learn how to control a stepper motor using an IR remote control. Stepper motors are widely used in various applications, …
How to Control a Servo with an IR Remote
In this tutorial, we will learn how to control a servo motor using an IR remote and an Arduino. Servo motors are widely used in …
Positional versus Continuous Servos
Servo motors are widely used in various applications. In this blog post, we will explore the differences between positional and continuous servos and help you …
Motion control and Actuation for Arduino
In this blog post, we’ll provide a comprehensive overview of the most common motors and actuators used for Motion control and Actuation in Arduino projects. …