YZX01

YZX01 is a model designation used in the electronics and maker communities to label a family of compact embedded development boards. The name appears in catalogs and community projects as a standardized reference for a small, low-power platform suited to education, prototyping, and lightweight applications.

Typical YZX01 boards center on a small microcontroller with 32 to 64 kilobytes of flash memory and 8 to 16 kilobytes of RAM. They provide a USB interface, usually USB-C, a collection of general-purpose I/O pins, and built-in peripherals such as analog-to-digital converters, PWM outputs, and serial interfaces (UART, I2C, SPI). Clock rates commonly range from 24 to 48 MHz, and many designs include a bootloader for easy programming and a dedicated power management circuit for battery operation. The boards are designed to be breadboard-friendly and to offer straightforward software development workflows.

Variants branded as YZX01-A or YZX01-B may differ in memory size, clock speed, or peripheral options, but share a common form factor and software ecosystem. The boards are widely used in education, electronics clubs, and rapid prototyping projects, with software support that ranges from simple Arduino-style sketches to more advanced bare-metal or RTOS-based development.

Because YZX01 is a designation used by multiple manufacturers and maker projects, there is no single canonical specification. Documentation and specifications are typically vendor-specific, with attention to board revisions and compatible toolchains.

See also: microcontroller development boards, embedded systems, hobbyist electronics.