Potentiometers 10 k Ohm
Machined Pin Header, Female 40 pos. machine socket
5 light sensitive resistors Includes: 5 x photo resistor 5 x 10k Ohm resistor
Switching Power Supply 5V 2.5A, including 8 different plugs (also USB!)
Classic 9V connector withou plug
Arduino Starter kit
65 flexible wires with stiff ends molded on in red, orange, yellow, green, blue, brown, black and white.
This is a small 14mm round buzzer that operates around the audible 2kHz range. Use buzzers to create simple music or user interfaces.
8 Darlington Arrays in 18-Pin DIP Package part # ULN2803A. Perfect for running relays and high-power devices up to 500mA and up to 50V! Resources: Nuts and Volts article on Driving High Current Loads
This is a simple, very common rectifier diode. Often used for reverse voltage protection, the 1N4001 is a staple for many power, DC to DC step up, and breadboard projects. 1N4001 is rated for up to 1A/50V.
this is really just a regular, solderless breadboard. It has 2 power buses, 30 columns, and 10 rows - a total of 400 tie in points. All pins are spaced by a standard 0.1". The two sets of five rows are separated by about 0.3", perfect for straddling a DIP package over. The board accepts wire sizes in the range of 29-20AWG.
Male strip 40x1 way, 0.1" pitch (2.54 mm)
Don't let the price fool you. This is a decent analog servo!
These are very common, high quality NPN transistors
Piezo elements come in handy when you need to detect vibration or a knock.
RELAY, PCB, DPCO, 5VDCcomes with 2.2 k ohm resistor - transistor - diode