Color Others Brand No/A Model KT0021 Quantity 1 Piece Material FR4 English Manual / Spec No Other Features KT0021 is a development kit kit contains colored LED resistors capacitors and other commonly used digital electronic components and small bread plate do not include the control panel (can be purchased by your side). Original list more complete suitable for beginners who likes electronics. All information in this package are to UNO as a control panel The learners use other type of Arduino motherboard you can search on internet for more information. Packing List 1 x 830 Holes Breadboard 50 x Breadboard Jumper (12cm) 10 x LED (Yellow) 10 x LED (Red) 10 x LED (Blue) 10 x LED (Green) 1 x LED (RGB) 10 x Resistor (220R) 10 x Resistor (1K) 10 x Resistor (10K) 10 x Ceramic Capacitor (10nF) 10 x Ceramic Capacitor (100nF) 5 x Electrolytic Capacitor (100uF) 2 x Tilt Switch 2 x Thermistor 2 x Photoresistor 2 x Diode(4007) 1 x Active Buzzer 1 x Passive Buzzer 1 x Flame Sensor 2 x A Digital Tube 1 x Four Digital Tube 1 x LM35 1 x 74HC595 4 x Buttons 1 x 9g servos (25.5cm) 1 x Precision Potentiometer 10K 1 x 1 x 40pin 1 x Resistance card 1 x Acrylic plate (12 x 8cm)