Shenzhen Chipskey Technology CO.,LTD.5180000About Us16H Block A,Duhui 100 Building,Huaqiangbei, Futian, Shenzhen, Guangdong, China 518031We mainly at Raspberry PI series accessories, Board&shield for arduino, Sensor module For Arduino, Smart Car Robot, Smart DOF Robot, DIY toys, Educational toys, and 3D printer series
We also professional at IC , Capacitor , Resistor , Inductor and diode troide series electronic components!Shenzhen Chipskey Technology CO.,LTD.5180000About Us16H Block A,Duhui 100 Building,Huaqiangbei, Futian, Shenzhen, Guangdong, China 518031We mainly at Raspberry PI series accessories, Board&shield for arduino, Sensor module For Arduino, Smart Car Robot, Smart DOF Robot, DIY toys, Educational toys, and 3D printer series
We also professional at IC , Capacitor , Resistor , Inductor and diode troide series electronic components!Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Technology CO.,LTD.Shenzhen Chipskey Te
2 , wide operating voltage support , can work in the voltage of 3V ~ 5V . ( Note : the lower the voltage , the lower the luminance , the lower the power consumption )
3 , the number of tubes with bright , high brightness, enhanced visibility in brighter environments can also see
3 : A total of four display modes . 1 Only time ,2 Only show only the temperature 3 show voltage 4 Show Cycle time temperature voltage display .
5 , with a temperature display , the display range -9 ~ 60 °C. And with a temperature error correction setting function , set the range -5 ~ 5 °C
6 , with 24-hour timekeeping error correction settings can be set every 24 hours error correction , set the range -9 to 9 seconds . ( Note: To make this effective, you must be 24 hours of continuous power , that is, each working 24 hours before the first error correction )
7 , using the DS1302 chip timing, comes CR1220 battery back-up , power-down time to go. And use 5PPM precision crystal, precise timing , a small error
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Instructions for use:
1 , to adjust the time , date, temperature error correction , error correction 24 hours
Under normal use, press the"left","minute"starts flashing , then press"Right","minute"increase , and between 59 ~ 0 cycle. Good tune"points", then"left","when"starts flashing , then press"Right","time"to increase and between 23 ~ 0 cycle."When"after a good tune , followed by"left", jump to adjust the date , in the middle of"colon"is off and"day"starts flashing , then press"Right","day"to increase and between 1 and 31 cycles . Press the"Left","month"starts flashing , then press"Right","month"to increase and between 1 to 12 cycles. Press the"Left","year"starts flashing , then press"Right","year"increase , and between 12 to 50 cycles. Press the"Left"is displayed AC: xx, xx is the value to be corrected temperature value in degrees . Press the"Right"to adjust the temperature error correction values range from -5 °C ~ 5 °C, the increase in the number of positive , negative, is reduced. After the adjusted temperature error correction , and then"left"is displayed Ad: xx, 24 hours error correction value value xx is to be corrected in seconds . Press the"Right"to adjust the timing error correction values range from -9 to 9 seconds , a positive number is increased , the negative is reduced. Press the"Left", save all data , and return to normal display.
2, switch the display mode
In non-adjusted, press the"right Botton"to switch the display mode 1 Display Time Only 2 Only Date 3 display only the temperature 4 time, alternating temperature (temperature 5 seconds 2 seconds)