Geekcreit Upgrade DIY EC1515B DS1302 Light Control Rotation LED Electronic Clock Kit Size 81x81x2mm

Here is the instruction Here is the case link for this clockID 1053594Product ID 1013812 Date time temperature by turns display and Alarm clock function the whole point timekeeping and music alarm function Pioneered light control There are eight options for the Chime ringtone and Alarm clock Alarm A variety of colors LED optional There are 8 kinds of LED Blue digital tube RedBlue LED with housingBlue digital tube RedGreen LED with housingBlue digital tube RedBlue LED without housingBlue digital tube RedGreen LED without housingRed digital tube RedBlue LED with housingRed digital tube RedGreen LED with housingRed digital tube RedBlue LED without housingRed digital tube RedGreen LED without housingGreen digital tube RedBlue LED with housingGreen digital tube RedGreen LED with housingGreen digital tube RedBlue LED without housingGreen digital tube RedGreen LED without housingDescription Size Withhousing 93 x 93 x 26 mmWithout housing 81 x 81 x 2 mmPCB thickness 1 6 mmMaterials FR4 military levelOperating voltage DC5VNote The color of the new case is blue as follwing picture which is not affect the function Function Alarm clock You can set the alarm for the length of time and the musicThe whole point timekeeping You can set the whole point of timekeeping and the music There are 7 kinds of music you can set A D D D D Default alarm tone B Broadcast timekeeping The whole point timek