Future Smartphones May Use Micro Fans on Chips for Cooling

The new silicon-based fans are 96% smaller than non-silicon-based active cooling alternatives. xMEMs Lab has announced the launch of an unprecedented new chip. It is small, much smaller than typical cooling alternatives, allowing for the creation of smaller smartphones, laptops, and other consumer devices. One of the key challenges in designing portable devices is maximizing … Read more

The Unseen Evolution of Computer Power Supplies

Half a century ago, the development of transistors and switching regulators completely changed computer power supply design ━━━━ Tech enthusiasts may know the model of a computer’s microprocessor and the size of its physical memory, but they are likely to know nothing about the power supply. Even for manufacturers, power supply design is often an … Read more

Cooling Fans Buying Guide: Keep Your Hardware Cool

Cooling fans play a crucial role in computer systems, serving as one of the key factors in ensuring stable operation of hardware devices. Whether it’s graphics cards, power supplies, liquid coolers, or air coolers, these hardware components require effective cooling to maintain performance and extend lifespan. In addition to the fans that come with the … Read more

A Review of the Miniature Maintenance Notebook

When it comes to “unusual” PC brands, the One Notebook definitely ranks high. Previously, they launched an “Alien Handheld”, and this time we got our hands on a super small notebook. It not only supports stylus, flip screen, but there’s even a serial port on the body! What is the purpose of a notebook computer … Read more

Beginner’s Guide! Create a Desktop Weather Clock TV Based on Beetle ESP32-C3

【Click the above「blue text」 to follow DF Maker Community, let’s become tech enthusiasts together】 The astronaut desktop TV (Wi-Fi weather clock) is both cute and practical as a desktop ornament, and I have always wanted to make one myself. There are many open-source projects online, but they all require making the board and soldering, which … Read more

Setting Up the ESP-IDF Development Environment on Linux for ESP32/S2/C3/S3 Modules

1 Installing Ubuntu Compiling on Linux is much faster than on Windows, so it is generally recommended to prioritize Linux for development. Ubuntu is a very common Linux operating system. There are already many Ubuntu installation tutorials online, here I recommend one that has been tested and is effective: https://blog.csdn.net/qq_44824296/article/details/112647379 2 Installing the ESP-IDF Environment … Read more