LCD1602 Electronic Clock Kit Perpetual Calendar Temperature Time Display Music Alarm Clock with Backlitght Adjustment

Specifications Product name ARDUIN0 LCD1602 electronic clockClock chip DS1302Power input 5V USB power supplyAppearance size 92 5MM 50MM 32MMProduct net weight 100GNote The delivery is in bulk and needs to be welded by yourselfWelding Difficulty GeneralPackage Include 1 4W plug in resistor 10K 11 4W plug in resistor 2 2K 1NTC thermistor 10K 1Ceramic capacitor 22pF 2CR1220 battery holder with battery 15V passive buzzer 1LCD1602 LCD screen 1Side foot button 6 6 9MM 2Direct plug DS1302 chip with chip holder 1Nano V3 0 development board 1In line crystal oscillator 32 768KHz 1Single row in line header 16P 1Single row in line header 15P 2M3 10 5 copper column 4M3 11 copper column 4M3 6 screw 4M3 10 screw 4PCB board 1