RFID Upgrade Kit 4X4 Kit Development Board with Membrane Button Kit For R3 Kit Breadboard/stepper motor/servo/1602 LCD/SG90

Product Description

5V stepper motor 1

5V stepper motor driver board a

1602LCD screen a

Tri-color SMD 1

Big button 10

Plug-in rushing (green bread plate) 1

Level 1

Bread Line * 35

Small button 5

Infrared receiver element 1

LM35 element 1

Fire element 1

Switch element 1

The photosensitive member 1

RFID blue plate 1

Key 1

1 * 8 pin 1

5K adjustable potentiometer 1

HHC small motor 1

SR04 Ultrasonic 1

Four digital tube 1

A digital tube 2

8 * 8 dot matrix 1

F5 LED White 6

F5 LED yellow 10

F5 LED Green 10

F5 LED red 10

Black rocker 1

F UNO R3 1

White card 1

USB cable 1

Active buzzer element 1

Passive buzzer element 1

10K adjustable potentiometer 1

MAX7219 IC 1

9 g servos 1

Single 5V relay 1

1 * 40 straight needle 1

1 * 40 looper 1

Female-female DuPont line 10 / row 1

830 holes Breadboard 1

6 on the 5th battery box 1

595IC 1

4 * 4 membrane keys 1

1K 5

10K 5

220R 8