Arduino : Intermediate - Access Control using RFID RC522

Description

Demonstrates the use of Door Access Control featuring RFID. Its consist indicator light and push button to reset the EEPROM. You can download RFID RC522 library at  GITHUB.

List Item

1. Arduino Uno 
2. Card Reader
3. Relay
4. LED
5. Push Button
6. Wire Jumper
7. Resistor 220 ohm

Wiring Diagram

Arduino : Intermediate - OLED I2C with Servo Motor

Description

Demonstrates the use of 128x64 I2C OLED and Servo Motor to display basic instruction. You can download OLED I2C library at Rinky-Dink Electronic.

List Item

1. Arduino Uno 
2. 128x64 I2C OLED  
3. Pushbutton
4. Servo Motor
5. Wire Jumper

Wiring Diagram

Servo Motor Pin Diagram

Video

Arduino : Intermediate - OLED I2C with DS1302 RTC

Description

Demonstrates the use of 128x64 I2C OLED and DS 1302 RTC to display date and time. You can download OLED I2C and DS1302 library at Rinky-Dink Electronic.

List Item

1. Arduino Uno 
2. 128x64 I2C OLED  
3. Pushbutton
4. RTC DS1302
5. Wire Jumper

Wiring Diagram

Video