<p>1. Multi functional Electric clock, which can set date\/week\/time\/alarm clock\/temperature</p> <p>2. A digital clock controlled by a microcontroller with a supply voltage of 5V DC</p> <p>3. Using a dedicated timing chip DS1302, it can display hours, minutes, seconds, months, days, and weeks. With temperature measurement, music alarm clock, hour reminder, and brightness control</p> <p>4. Four digit Nixie tube, control adjustment button, memory battery, all functions are realized by two user keys</p> <p>5. Paired with a USB to DC power cord, it is easy to use. There are four melodies to choose from for alarm music.</p> <p>Name:Multifunctional Digital Clock</p> <p>Power supply voltage:DC 5V</p> <p>MCU program:The program has been burned into the microcontroller</p> <p>Function:Display of time on month, day, and week, alarm function, temperature measurement, hour reminder, brightness control, power outage memory</p> <p>Usage:Desktop art accessories for home, school, and company use. Loose parts are used for electronic enthusiasts and practical training kits in universities and colleges.</p> <p>Type:A:Green font</p> <p>Colour:Green \u0026 Transparent</p> <p>Material:PCB+electronic components+acrylic</p> <p>Package Contents:</p> <p>1 * Electronic Clock DIY Kit</p> <p>1 * Transparent Case</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>