1、SUITABLE FOR: The single board computer learning kit is suitable for beginners and professionals and contain a complete learning basics kit 2、APPLICABLE SCENARIO: Single board computer basic learning kit can be widely used in families, educational institutions or work environments to meet various learning needs 3、APPLICABLE MODEL: Single board computer starter learning kit contain a variety of functional modules to meet different learning and application needs. Compatible with all kinds of microcomputer versions, wide range of application 4、RELIABLE MATERIAL: The development board basic starter kit adopt excellent ABS plastic material, which has strong stability and high reliability to ensure that is not easy to be damaged during long term use 5、USEFUL AND PRACTICAL: Development board beginner learning kit is very scalable and can expand other sensors or modules on demand, you can use with confidence Item Type: Single Board Computer Learning Kit Material: ABS plastic Remote Control Battery: Battery Type: 1 x 3V CR2025 button battery Battery Capacity: 140mAh 1 x GPIO Extension Board 1 x Breadboard 1 x 4 Digit Display 1 x 1 Digit Display 1 x For SN74HC595N Chip 1 x Infrared Receiver Module 1 x Flame Sensor 2 x Tilt Switch 3 x Photocell 4 x Yellow Key Cap 1 x RGB LED 1 x LM35 Temperature Sensor 15 x LED 1 x Active Buzzer 1 x Passive Buzzer 4 x Button 1 x 50K Potentiometer 1 x Remote Controller 20 x Male to Female Jump Wires 1 x 8x8 Dot Matrix 1 x RTC Module 1 x Servo Motor 1 x Temperature and Humidity Module 1 x Stepper Motor 1 x 40 Pin Rainbow Cable30 x Bread Line 1 x PCF8951 AD DA Conversion Module 1 x LCD Screen 5 x 1K Resistance 5 x 10K Resistance 8 x 220Ω Resistance 1 x 4x4 Film Key 1 x 801s Vibration 1 x For ULN2003 Driver Board 1 x Full Color LED 140C05 1 x Ultrasonic Sensor 1 x Home Appliance Control Module 1 x Rocker 1 x Plastic Box Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store