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 looks great.
I had seen this library before, tested it, and then completely forgot about it. Recently, I was struggling with how to play music using Arduino, tested several solutions
The creative prototype of the Fun Clock originated from an Arduino project abroad. After watching it, I was deeply impressed by its quirky charm, so I designed my own version, improving the structure and adding some extra functions.
Suitable Audience
Materials Needed
3
Project Name: PCB Electronic Instrument
Project Author: Modified Workshop Director
Before we look at today's open-source recommendation, let's understand what a Stylophone is.
Stylophone is an electronic instrument. It was all the rage in the 1970s.
In fact, its creation was a coincidence; an enthusiast came up with the idea while repairing a toy keyboard for their child.
Not only did
Submitted by Archer.
Hello everyone, long time no see, I am Archer. Recently, I got some low-cost boards and also bought a Raspberry Pi 1 on Xianyu, which I have been keeping idle. I thought about flashing OpenWrt to use it as a high-performance soft router, but unfortunately, the performance is not enough. Under OpenWrt, just 56Mbps of data forwarding can raise the CPU usage to 100%. Since
Project Name: 【Rachel】 Mini Game Console~
Project Author: Forairaaaaa
This is a super easy to replicate game console!
Because!
Not only are the circuit files and source code open source...
Software part explanation is extremely detailed!!
Netizens have expressed—“Learning the source code makes programming much easier!”
2025-01-04
The Raspberry Pi (Chinese name: “树莓派”, abbreviated as RPi, or RasPi/RPi) is a credit card-sized computer designed for student computer programming education, and its system is based on Linux.
I bought a Raspberry Pi B long ago but never got around to using it. Since I plan to venture into embedded development in the future, I decided to start playing with the Raspberry Pi B.
The reason for choosing Raspberry Pi
Project Name: Multifunctional Mechanical Axis Scientific Calculator
Project Author: shaoduan
When you think I'm... using a calculator to do math?
Actually, I'm...
Playing Mario!
Playing
I'm sharing my experience of transforming a USB socket into a WiFi socket. I spent three days reorganizing and testing the source code, and I made some improvements to the app. I believe that with my source code and app, you too can have your own WiFi socket.
One socket (I used a USB socket that comes with two USB charging ports, one two-hole socket, and one five-hole socket. I chose it because it has a large internal space. Choosing
Everyone knows about Arduino. Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform, including hardware (various models of Arduino boards) and software (Arduino IDE).
The hardware of the Arduino board is relatively simple. For most hardware engineers, drawing an Arduino board is not difficult. However, some engineers have made an Arduino
Click the card above to follow and learn more
It is an Arduino UNO board without any circuit board.
It uses a technology called freeform to interconnect components using wires or copper instead of a circuit board. It looks minimalistic and beautiful!
Why did I make this? I often find it hard to explain what freeform electronics are and what they look like. And Freeduino is a great example of freeform electronic art,
