Figure 1 Stepper Motor Piano #Project Origin# Stepper motors are commonly encountered in various small to medium processing equipment, such as laser cutters or 3D printers. When using the laser cutter, I discovered that the stepper motor emits sounds similar to musical instruments while cutting circular patterns. Why does this phenomenon occur? Figure 2 Stepper … Read more
Mike Stringer uses the new Neural DSP Quad Cortex to play “Circle With Me“. All guitars were recorded live using the Neural DSP Quad Cortex captured Omega Granophyre 100 watt head. Filmed by Alex Bemis at The Hallway Studios in Los Angeles, California. All tones/presets can be found in the Neural Quad Cortex Cloud app … Read more
ESP32-A2DP is an open-source library based on the ESP32 microcontroller, providing a simple and easy-to-use API that allows the ESP32 to easily receive and send Bluetooth audio data, building your own Bluetooth music world. This article will detail the features, usage methods, and some application scenarios of ESP32-A2DP, helping you quickly get started and develop … Read more
Compared to instruments like trumpets and flutes, electronic keyboards are easier to understand and operate. If we use a USB keyboard as the instrument keys, we can create the simplest keyboard instrument. To achieve this goal, we need to solve two problems: sound generation and parsing USB keyboard data. ·Sound Generation First, we need a … Read more
For audio enthusiasts, the pursuit of great sound does not stop at just one HiFi system. Devices like computers and smartphones that can play music also have higher expectations and standards for sound quality. In response to the diverse playback devices and usage scenarios, Sony has introduced various audio solutions, among which the CAS-1 is … Read more
Our Raspberry Pi HiFi sound card, HiFi DAC v1.0, launched at the end of 2016, has been recognized by Raspberry Pi enthusiasts and music lovers for its excellent usability and cost-effectiveness over the past year. Recently, we have made improvements to this product based on updates to Raspberry Pi software and hardware, as well as … Read more
Your Infinity Gauntlet is just missing a little something to snap your fingers. Where there is creation, there are tech enthusiasts; Where there are tech enthusiasts, there is the DF Maker Community; As a community editor who shares valuable content every day, I’ve seen thousands of projects! But! So what… I still can’t figure out … Read more
Follow us on WeChat “DLGG Maker DIY“ Set as “Starred“, delivering heavy content to you in real-time. Recently, I wanted to play with audio playback again. I dug out some previous articles to review. This time I plan to use M5stickC, the one with a strap that you can wear on your wrist, yes, it … Read more
1 Introduction This product is an expansion board used for recording and broadcasting, built-in with 128Mbit SPI Flash memory, with a maximum recording time of up to 517 seconds. The board has a MicroSD interface, allowing you to directly save audio sources to the SD card for playback, which is very convenient! This product is … Read more