Data Sheet

RFID Module (MFRC522)
SCHEMATIC DIAGRAM
1 Raspberry Pi
2
GPIO LED Display
3 Breadboard
4
16x2 LCD Module (MCP23008)
5 Power Supply
6
8x8 LED Matrix (MAX7219)
7 7 Segment LED Display (HT16K33)
8
Vibration module
9
Light sensor (BH1750)
10
Buzzer
11 Sound sensor
12
Motion sensor (LH1778)
13 Ultrasonic sensor
14 / 15
Servo-Interfaces
17
Tilt sensor (SW-200D)
18
Infrared sensor
19
Touch sensor
20
DH11 Sensor
21
Relais
22
Button-Matrix
23
Independent buttons
24
25
Switch
16
Stepper motor interface