Gikfun 6 Bits Digital LED Electronic Clock DIY Kits PCB Soldering Practice Learning Board AT89C2051 FR-4 for Arduino EK1323

This DIY assemble kits is equipped with 6 digits LED module, it's fun to build and also help you learn more professional knowledge about electronics. , It is programmed AT89C2051 MCU chip, precise time display, 24 hours format, supporting seconds correction, countdown clock, stopwatch, counter, hourly chime and alarm clock functions. , High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully. , Comes with English user manual and online PDF file can check the list of components, circuit diagram and English instruction in the images, which will guide you how to finish step by step, perfect for school basic electronics experiment projects. , The kit contains a 150MM single-head power supply line, the end with the terminal can be directly plugged into the PCB power supply socket. The other end has no terminal, and can be connected to the power supply after stripping the wire.