Hi, this is my Raspberry Pi-powered Security System. It uses a Raspberry Pi, an Arduino, a Pi Camera, a reed switch, an RFID reader, and a servo to monitor my room and record video if an intruder is detected. The Raspberry Pi Camera is used to take pictures and record video. It is mounted on
We need to set the PIN first: 1802 Confirm the PIN Now enter the PIN to deactivate the alarm PIN is correct 🙂 Now reset the PIN to 1234 Confirm the new PIN Try to open the front door Alarm will sound if you haven’t entered the correct PIN Now enter the PIN again to
Let’s try to remove the battery and see if micro:bit can still remember the PIN that has been setup or not Now enter the correct PIN (1234) Yes, it still can remember!