Recent Posts Tagged With 'alarm circuit'

• Alarm Digital Clock-DS1307

  Posted on Saturday July 18th, 2009 at 06:16 in digital circuit, alarm circuit

  DS1307 is a hardware realtime clock, which works on I2C protocol. Better graphics using the same old fashioned alphanumeric LCD (type HD44780). Icons which shows the status for Alarm ON/OFF state, which gives a nice and cute look to the clock. Circu...

• Alarm Equipped Digital Clock LM5860

  Posted on Saturday July 18th, 2009 at 05:56 in digital circuit, alarm circuit

  The LM8560 is alarm equipped digital clock Integrated Circuit with built-in driver capable of directly driving LED display equipment. As Intehrated Circuit  himself the VDD pin for the LM8560 is graded to withstand a voltage of 15V. LM8560 digi...