» Components » Buttons & Switches
A basic 12 button keypad for user input.
The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.
Check the examples below for correct pin-outs and such.
This 70-piece flexible wire jumper kit is sure to replace your old-style solid-wire jumpers. These are more flexible, robust, and easy to use!
This tact switch is compact, inexpensive and can mount on most breadboards.
The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!
Need 2-axis of control and a button? Think back to the joystick on a PS2 controller! This is just like it!
Check this action out - It's a panel mount toggle switch, yay! This switch is unique in it's operation as it has a spring inside that automatically returns the switch to the center-OFF position.
Looking for a small, simple, RC on/off switch? This Pololu unit can dump 3A signaled from a simple R/C PWM signal!
This micro DPDT switch has the switch lever on the top.
Robust plastic SPDT power switch
The PICAXE-40X1 IC is the biggest, baddest PICAXE made. LOTS of power, memory, and ability, all programmable in a graphical flowchart-like language or easy-to-learn BASIC.
The BASIC Stamp 2px24 Module is a practical (kind of like a screwdriver) and powerful (not at all like a giant missile) microcontroller for all kinds of embedded projects.
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