ماژول ساعت DS1302 با قابلیت کنترل مد کاری و نمایش تاریخ / ساعت / دما

. نمایش تاریخ ، ساعت و دما

2. قابلیت تنظیم آلارم

3. ست کردن ساعت و تاریخ

4. تغذیه از طریق مینی USB

5. استفاده از ماژول بدون نیاز به کد نویسی تنها با استفاده از سه میکرو سوئیچ 

Description:this is an affordable and practical and beautiful DIY kit. You can display the time, temperature and date.

Function:
1. Electronic clock function. four digital tube display function of time. every second, digital tube, two points in the blink at the same time, the outer casing of the LED watch will take turns to light up one take turns glossy finish a circle represents the clock by one minute
2. Date display. through the key switch, you can see the default date. look at the following specific keys function description
3. Alarm function. through the button switch, you can set the alarm clock function. when you set the alarm time, alarm sounds, if not, manually turn off the ringer will continue to play for 10 minutes. look at the following specific keys function description
4. Burning function. the buffer reserved program interface, you can switch to the circuit board to do the procedure, easy to operate
5. Real-time clock function. tone after a while, even if the lost power again after turning on, no need to set a time
6. Temperature display function. under the time display mode, press PLUS can display the current temperature
7. Many display function mode. exterior LED exposure has four modes, can cooperate to add the key to implementation through key model
mode 0: is also the default view, every 1-12 hours red tube digital light when the clock by a second, is the digital green tube is take turns to light one.
Mode 1: As the clock via a second, outer ring LED lit one by one, which is 60 seconds, the outer ring of the entire LED light. the next minute, all the LEDs light up, and through the clock for a second, put out one by one. and the next minute, LEDs light up one by one again, then alternate.
Mode 2: When the clock by a second, outer ring take turns to light up an LED. the first few seconds, only the first LED 2 seconds only the second and LED light.
mode 3: when the clock via a second, outer LED off to. The first few seconds, only the first LED out, only the second LED off 2 seconds.

Function key:
Key ADDITION, for many years, months, days, hours, minutes, seconds add operation. according to the numerical sum 1 while
key MODE can be in the clock display, switch to the year, month, day, hour, minute, alarm clock, setting the outer ring LED state display. use add key for the year, month, day, hours, minutes, seconds, and view to adjust
RST key, press the reset button, then the MCU reset

specification:
Size: 81mm x 81mm x 1.6mm / 3.18 * 3.18 * 0.06 "
PCB thickness: 1.6mm / 12:06 "
Material: FR4 military level
PCB color: Blue
display Digital tube: Red