4×4 Keypad-Based Security System using Arduino, PIR Sensor, Buzzer and 7 Segment Display_Prashant circuit diagram

4×4 Keypad-Based Security System using Arduino, PIR Sensor, Buzzer and 7 Segment Display_Prashant

By Prashant
❤️ 0 likes👁 0 views

Components used: arduino, arduinouno, keypad, pir-sensor, buzzer, 7-segment

▶ Open & Simulate this Circuit
SarkitLab