Comments by H W (Top 3 by date)

Im trying to do the above that why im using switch for the password and then will be one for the leds@CPallini

• Based on a STM32 MCU
• The alarm has an access panel consisting of a display and a keypad. A user interface is
shown on the display presenting the status of the alarm, and the possibility to
activate/deactivate the alarm via the keypad.
o The code is 4 digits long.
o There is an ordinary activation/deactivation code (7392)

4
o There is a master code to turn off a tripped alarm (6510)
• Three LEDs (green, yellow and red) indicating the state
o The green indicates that the alarm is deactivate (IDLE-state). (Pressing the activation
code will enter the ARMING state)
o The yellow indicates that the alarm is in ARMING state. (Either deactivate the alarm
or leave the premises within 30 seconds. Time is counting down shown on the
display otherwise the alarm is tripped)
o The red indicates that the alarm is full ARMED and active. (Any sensor tripped in
this state will sound the alarm)