USB portable programmable instrument (multifunctional USB power supply)

The core idea of ​​USB
portable programmable instruments is to provide electronic engineers and enthusiasts with a series of low-cost, portable, network-enabled, programmable and open source practical tools. The multifunctional USB power supply is the first of its kind and is expected to complement traditional adjustable regulated power supplies. Although ordinary adjustable power supplies are simple and easy to use, they also have shortcomings such as being unable to be remotely controlled, unable to record data, large in size, low in efficiency, inconvenient to carry, and inflexible in power supply methods. With
the popularization of USB PD function, more and more chargers and mobile power supplies support USB PD function, as well as the new requirements of the Internet of Things era, giving us new choices. Main features: USB Type-C power supply, supports PD, supports buck-boost mode, can be controlled through USB, Bluetooth, Wifi, etc., supports remote control, supports user secondary programming development, can automatically record operating data, and upload cloud hardware model functions Block design makes it easier to upgrade hardware and function expansion in the future. Small size, high efficiency and low cost. Open source. If you want to discuss with the author, you can directly go to the forum to discuss: http://bbs.eeworld.com.cn/thread-1221743-1-1 .html