I miss dedicated players, but this ESP32-S3 DIY revives pocket MP3 charm. It plays media from a microSD card or streams via ...
The ESP32-C3 SuperMini Development Board is a compact, high-performance IoT board based on the powerful ESP32-C3 RISC-V processor. Equipped with built-in WiFi and Bluetooth 5.0, it’s ideal for ...
My attempt to keep a small line of communication open when the normal network goes silent. This is the story of how I built a handheld LoRa GPS communicator from an ESP32, an SX1278 radio, a NEO-6M ...
When I wrote about a DIY ESP32-S3 internet radio last week, “raspbeguy” commented he’d rather choose an ESP32-based DIY DAB+ receiver kit, such as the one offered by the PE5PVB project based on a ...
Touch screen head units are pretty much the norm these days. Many compromise with annoying on-screen volume controls or tiny buttons. If you find yourself with such a unit, you might like to hack in a ...
Custom cases for your DIY projects don’t necessarily have to be 3D-printed — they could also be machined out of metal such as aluminum, with a highly professional result. Even if you don’t have your ...
原创 最新推荐文章于 2026-07-15 13:39:23 发布 · 4.8k 阅读 有一天,我在浏览CSDN时看到一篇关于 AD9850 的帖子。AD9850是一款可以产生1hz到40mhz左右正弦波的芯片。淘宝的产品经销商能够将芯片与提供 ...
Every engineer and hobbyist nowadays has a workbench for all of their tools and gadgets, and if you're a 3D printing enthusiast, you've probably used the vernier calliper a lot. This emphasizes the ...
Soon after writing about RoenDi rotary encoder with a built-in color display, readers pointed me to SmartKnob View, a similar-looking project but featuring an ESP32 module for WiFi and Bluetooth ...
Tangential flow filtration (TFF) is a chemical unit operation used to purify and concentrate liquid suspensions of colloids, proteins, or cells. The solution flows tangentially across a membrane, such ...