Software Defined Radio Receiver USB Stick - RTL2832 w/R820T
If you've ever been curious about software defined radio (SDR), this USB stick is the easiest way possible to have fun with a powerful, configurable receiver. Packed with the...
$22.50
In Stock
Adafruit GEMMA M0 - Miniature wearable electronic platform
The Adafruit Gemma M0 is a super small microcontroller board, with just enough built-in to create many simple projects. It may look small and cute: round, about the...
$9.95
In Stock
3 x AAA Battery Holder with On/Off Switch and 2-Pin JST
This battery holder connects 3 AAA batteries together in series for powering all kinds of projects. We spec'd these out because the box is slim, and 3 AAA's add up to about...
$1.95
In Stock
Fast Vibration Sensor Switch (Easy to trigger)
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches....
$0.95
In Stock
Piezo Buzzer
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and...
$1.50
In Stock
Panel Mount 10K potentiometer (Breadboard Friendly)
This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy...
$0.95
In Stock
Woven Conductive Fabric - 20cm square
This woven conductive fabric is silver colored and made of Copper+Nickel-plated polyester. Use small pieces for soft switches, plush keypads, capacitive touch sensors, and other...
$4.95
In Stock
IR (Infrared) Receiver Sensor
IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it's great for any microcontroller.To use, connect pin 3 (all the...
$1.95
In Stock
Enameled Copper Magnet Wire – 11 meters / 0.1mm diameter
For winding custom coils, or very fine-pitch rework, we always reach for magnet wire. Magnet wire is very very thin (0.1mm diameter!) copper wire with a very thin...
$0.95
In Stock