ITEM NAME:3X(Geekstyle 4-Digit Ds1302 Led Display Diy Smart Precision Clock Kit with C1B7) ☆★ Product Details ★☆ 3X(Geekstyle 4-Digit Ds1302 Led Display Diy Smart Precision Clock Kit with C1B7) 3X(Automatically adjusting display brightness changing with ambient light Counts Minutes, Hours, Day, Date ,Day of Week, Month, and Year With alarm buzzer and hourly chime function When alarm clock rings, press adding button to shut up Based on 51 Single Chip Microcomputer Recommended Working Voltage: DC3.5-5V 20MA 24-hour clock modes Display Temperature Range: 0-100 ℃ Automatic storage of alarm clock and hourly chime after power off Automatic storage memory (coin cell with enough power)after power off Calculating display: time display, temperature display, date display, Music alarm clock , temperature measurement Color: Red and black Material: metal, PC Package Contents: 1 * Clock Kit 1 * shell)
