Description:<br />Arduino is a simple I/O platform based on open source code， and with processing or wiring developing environment that similar to Java and C-language. This starter kit come with one Bluetooth module for wirelss transmission purpose<br /><br /> Main Features: <br />Digital I/O Pins: 14 (of which 6 provide PWM output)<br />Analog Input Pins: 6<br />DC Current per I/O Pin: 40mA<br />DC Current for 3.3V Pin: 50mA<br />Flash Memory: 32KB of which 0.5KB used by bootloader<br />SRAM: 8KB <br />EEPROM: 4KB<br />Clock Speed: 16MHz<br />Great for DIY projects， such as Arduino learning board / development board<br /><br />  Packing List: <br />1 x UNO R3 main board<br />1 x Expansion board<br />1 x Bread board<br />5 x LED red lights<br />5 x LED yellow lights<br />5 x LED blue light<br />10 x Resistors (10K)<br />10 x Resistors (1K)<br />10 x Resistors (220R)<br />1 x 74HC595<br />1 x Active buzzer<br />1 x Passive buzzer<br />1 x 1-digit tube<br />1 x 4-digit tube<br />10 x Big buttons<br />3 x Photoresistors<br />1 x Adjustable resistot<br />1 x RFID module<br />1 x Keyring of RFID<br />1 x White card of RFID<br />1 x Temperature module<br />4 x 4-button modules<br />10 x DuPont cables (30cm)<br />1 x LM35 temperature sensor<br />1 x IR receiver<br />1 x Flame sensor<br />2 x Roll switches<br />1 x Remote control (1 x CR2025)<br />1 x 1602<br />1 x PS2 analog<br />1 x Stepper motor<br />1 x Stepper motor driving board<br />1 x 9g Steering gear<br />1 x RGB module<br />1 x Relay module<br />30 x Bread cables<br />10 x DuPont cables (30cm)<br />1 x 2.54 pin header<br />1 x USB cable (50cm)<br />1 x Battery case (6 x AA)<br />1 x Clock module<br />1 x Sound checking module<br />1 x Water level checking module<br />1 x Matrix module (8 x 8)<br />1 x 4-CH relay module<br />1 x Bluetooth module<br /><br />    Specifications<br />General<br />	 Type: Components set                                                	<br />Electronic Components<br />	 Input Voltage: 7-12V                                                  <br />                        Operating Voltage: 5V                                                	<br />Weight and Size<br />	 Package Weight: 0.930 kg                                                  <br />                        Package Size(L x W x H): 18.0 x 7.0 x 4.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Starter Kit                                                	<br /><br /><br /><br />                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys， knives， etc.)， we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />