{"product_id":"clock-shield-rtc-ds1307-module-multifunction-expansion-board-with-4-digit-display-light-sensor-and-thermistor","title":"Clock Shield RTC DS1307 Module Multifunction Expansion Board with 4 Digit Display Light Sensor and Thermistor","description":"\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eClock Shield (digital clock module) Shield contains the most common resources for a basic electronic project, like buttons, sensors, buzzers, and display. Combined with Arduino compatible motherboard is a perfect start for beginners of Arduino world. \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Brand new handy and pretty cheap\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Can be directly inserted on the compatible board for Arduino\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. The on-board real-time clock chip\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. For Arduino rich supporting experimental routines with other SCM systems\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5. Handy and pretty cheap\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"90\" style=\"border-collapse:collapse;width: 253.53pt\" width=\"338\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:98.25pt;\" width=\"131\"\u003e\n\u003ccol style=\"width:26.25pt;\" width=\"35\"\u003e\n\u003ccol style=\"width:78.00pt;\" width=\"104\"\u003e\n\u003ccol style=\"width:26.25pt;\" width=\"35\"\u003e\n\u003ccol style=\"width:24.75pt;\" width=\"33\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n\u003ctd class=\"et2\" height=\"18\" style=\"height:13.50pt;width:98.25pt;\" width=\"131\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eItem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" style=\"width:26.25pt;\" width=\"35\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" style=\"width:78.00pt;\" width=\"104\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eTypical values\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" style=\"width:26.25pt;\" width=\"35\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMax\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" style=\"width:24.75pt;\" width=\"33\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n\u003ctd class=\"et3\" height=\"18\" style=\"height:13.50pt;width:98.25pt;\" width=\"131\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eVoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:26.25pt;\" width=\"35\" x:num=\"4.5\"\u003e\u003cspan style=\"font-size:14px;\"\u003e4.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:78.00pt;\" width=\"104\" x:num=\"5\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:26.25pt;\" width=\"35\" x:num=\"5.5\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:24.75pt;\" width=\"33\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n\u003ctd class=\"et3\" height=\"18\" style=\"height:13.50pt;width:98.25pt;\" width=\"131\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCurrent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:26.25pt;\" width=\"35\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:78.00pt;\" width=\"104\" x:num=\"80\"\u003e\u003cspan style=\"font-size:14px;\"\u003e80\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:26.25pt;\" width=\"35\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:24.75pt;\" width=\"33\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n\u003ctd class=\"et3\" height=\"18\" style=\"height:13.50pt;width:98.25pt;\" width=\"131\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" colspan=\"3\" style=\"width:130.50pt;\" width=\"174\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e74x59x30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:24.75pt;\" width=\"33\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003emm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n\u003ctd class=\"et3\" height=\"18\" style=\"height:13.50pt;width:98.25pt;\" width=\"131\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eNet weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" colspan=\"3\" style=\"width:130.50pt;\" width=\"174\" x:num=\"35\"\u003e\u003cspan style=\"font-size:14px;\"\u003e35\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et3\" style=\"width:24.75pt;\" width=\"33\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eInterface:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eClock Shield interface as shown below:\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"http:\/\/img.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/50\/AF\/cd242058-dd63-47b7-aa41-03fd5f4a98e8.jpg\" style=\"width: 844px; height: 504px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eHardware resources:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBattery Holder: Battery on the card to the real-time clock chip power supply, making the board can continue to power down timer ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBuzzer: 5V DC buzzer, do alarm clock, key tone ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePhotoresistor: the intensity of the ambient light sensor ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThermistor: detecting environmental temperature ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eK1 ~ K3: SCM can be scanned directly touch of a button ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eU5: TM1636, namely, four 8-segment common anodes LED Driver IC ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eU3: DS1307, namely, real-time clock chip ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD1 ~ D4: blue, green, red, red, 3mm plug LED.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDigital tube: 4 8 segments of positive points with a digital clock, and the decimal point is not displayed, only for identification purposes direction.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:14px;\"\u003eOccupied Arduino pin Resources:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTotal occupied nine digital pins, two analog input pins, an I2C interface\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD2: control blue LED1;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD3: Control the green LED2;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD4: Control the red LED3;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD5: Control the red LED4;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD7: connection TM1636 clock pin SCLK;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD8: TM1636 data connection pin DIO;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD9: control keys K1;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD10: control buttons K2;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eD11: control buttons K3;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eA0: poll readings from temperature sensor;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eA1: poll readings from the light sensor;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eA4: connect the DS1307 I2C data pin SDA;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eA5: connect the DS1307 I2C clock pin SCL\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1 x Clock Shield \u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/99\/F7\/4e854a96-e6da-4843-a69a-04d75d6a12fc.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/07\/8B\/978ec6eb-0ac1-46fb-af38-cd71e424ea2c.jpg\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35461710151836,"sku":"1629343","price":472.26,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/4e854a96-e6da-4843-a69a-04d75d6a12fc.jpg?v=1597131376","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/clock-shield-rtc-ds1307-module-multifunction-expansion-board-with-4-digit-display-light-sensor-and-thermistor","provider":"Electronic Pro ","version":"1.0","type":"link"}