This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm barrel plug. Use this..
What's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a 4-..
This is the Adafruit GPS shield kit that comes with an Ultimate GPS module. This GPS shield works..
65 flexible stranded core wires with stiff ends molded on in red, orange, yellow, green, blue, br..
Little clicky switches are standard input "buttons" on electronic projects. These work best in a ..
For the last few years Ladyada has been thinking about everything she wanted in a wearable electr..
A big, bold, beautiful blue LCD with white back-lit pixels. This LCD is the graphical upgrade to ..
Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment di..
A big, bold, beautiful, black LCD with white back-lit pixels. This LCD is the graphical upgra..
These displays were used in old Nokia 5110/3310 cell phones (before the smart-phone fad turned ev..
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it ..
Standard HD44780 LCDs are useful for creating standalone projects.
16 characters wide,..