Power Supplies

1N4001 Diode - 10 pack

PID: 1374

$2.99

NPN Bipolar Transistors (PN2222) - pack of 10

PID: 1246

$2.99 In Stock

9V Power Adapter 1A

PID: 183

$5.99 Out of Stock

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Miniature Solar Cell - BPW34

PID: 3427

$1.99 In Stock

Breadboard-friendly 2.1mm DC Barrel Jack

PID: 423

$1.99 In Stock

Adafruit USB Lilon/ LiPoly Charger 

PID: 251

$15.99

5V 10A Switching Power Supply (50W)

PID: 422

$45.99

9V battery clip with 5.5mm/2.1mm plug

PID: 1142

$4.99 In Stock

In-line power switch for 2.1mm Barrel Jack

PID: 424

$3.99 In Stock

2-pin Male JST Cable

PID: 528

$1.99 Out of Stock

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Terminal Block - 3 pin - 5mm pitch - Pack of 5

PID: 784

$1.99 In Stock

Small Alligator Clip Test Lead (set of 12)

PID: 1084

$5.99 In Stock

8 x AA battery holder

PID: 1163

$4.99

Inductive Charging Set - 5V @ 500mA max

PID: 446

$13.99

Solid State Relay - 40A (3-32V DC Input)

PID: 3655

$11.99