Price: 
US$8.62
 Free Shipping
            Clock Shield RTC DS1307 Module Multifunction Expansion Board with 4 Digit Display Light Sensor and Thermistor OPEN-SMART for Arduino – products that work with official Arduino boards
         
	 
	 
	 
	 
 
Compatibility
To confirm that this part fits your vehicle, please enter your vehicle's details below.
- 
                    Year:
Select
- 
                    Make:
Select
- 
                    Model:
Select
- 
                    Submodel:
Select
- 
                    Trim:
Select
- 
                    Engine:
Select
- Clear All
                This part is compatible with 0 vehicle(s).
Show all compatible vehicles
Show all compatible vehicles
  This part is compatible with 1 vehicle(s) matching 
 This part is not compatible with
                                Recent searches
- Year
- Make
- Model
- Submodel
- Trim
- Engine
	Description:
	Clock 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. 
	Features:
	1. Brand new handy and pretty cheap
	2. Can be directly inserted on the compatible board for Arduino
	3. The on-board real-time clock chip
	4. For Arduino rich supporting experimental routines with other SCM systems
	5. Handy and pretty cheap
	Specification:
		 
| Item | Min | Typical values | Max | Unit | 
| Voltage | 4.5 | 5 | 5.5 | V | 
| Current | – | 80 | – | mA | 
| Size | 74x59x30 | mm | ||
| Net weight | 35 | g | ||
		Interface:
		Clock Shield interface as shown below:
			 
			 
			 
		
			Hardware resources:
			Battery Holder: Battery on the card to the real-time clock chip power supply, making the board can continue to power down timer ;
			Buzzer: 5V DC buzzer, do alarm clock, key tone ;
			Photoresistor: the intensity of the ambient light sensor ;
			Thermistor: detecting environmental temperature ;
			K1 ~ K3: SCM can be scanned directly touch of a button ;
			U5: TM1636, namely, four 8-segment common anodes LED Driver IC ;
			U3: DS1307, namely, real-time clock chip ;
			D1 ~ D4: blue, green, red, red, 3mm plug LED.
			Digital tube: 4 8 segments of positive points with a digital clock, and the decimal point is not displayed, only for identification purposes direction.
			Occupied Arduino pin Resources:
			Total occupied nine digital pins, two analog input pins, an I2C interface
			D2: control blue LED1;
			D3: Control the green LED2;
			D4: Control the red LED3;
			D5: Control the red LED4;
			D7: connection TM1636 clock pin SCLK;
			D8: TM1636 data connection pin DIO;
			D9: control keys K1;
			D10: control buttons K2;
			D11: control buttons K3;
			A0: poll readings from temperature sensor;
			A1: poll readings from the light sensor;
			A4: connect the DS1307 I2C data pin SDA;
			A5: connect the DS1307 I2C clock pin SCL
Package includes:
1 x Clock Shield

