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Clock ,RTC DS1307 SET AND SHOW THE TIME ON YOUR LCD.
Arduino LCD Thermometer / temperature control with TMP36GZ Temp sensor added 2 chanel relay, added RTC ds1307 , added a case.based on WWC Guide .
? don t know.
Very nice! What would the code be if I wanted to reduce lcd wiring to 4 wires with an I2C?
How to build a Quadcoptor. (NTM 28-30S 800kV 300W and Arducopter APM 2.6 & 6H GPS 3DR Radio and FlySky TH9X)
5 Design of Laser Cut Cases for 5 Popular Platforms
Spicy Hot Beef Jerky
What happen when RTC module ran out of battery? Do I have to connect the Arduino and reload the sketch?
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