This is the HP QDSP-6064 bubble display, a tiny, 4-digit, 7-segment numerical indicator. THis little guy is perfect i…

 This is the T5403 breakout board, a fully calibrated barometric pressure sensor with an I2C interface. The T5403 sens…

 Rechargeable 9V batteries are cool, but chargers for them are not very common. This charger can charge 2 9V Li-Ion or…

We all know that not every Arduino shield is 3.3V, many are 5V boards. This is the voltage translator shield, an easy to u…

The EM-506 GPS receiver from USGlobalSat based on the spectacular SiRF StarIII chipset. This complete module is built upon …

 The RedBot Mainboard is a robotic development platform that works with the Arduino IDE. The RedBot is a motor driver …

 The Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detect…

 This is the Large Solder-able Breadboard. A bare PCB that is the exact size as our full-size breadboard with the same…

 This is the LSM9DS0, a versatile motion-sensing system-in-a-chip that houses a 3-axis accelerometer, 3-axis …

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 2.0 br…

This non-flanged "608" sized ball bearing fits nicely into a 22mm diameter hole and has a 8mm bore. This makes i…

These acrylic mounts are used to attach a miniature microswitches to a slotted surface like an Actobotics channel, making …

 These acrylic mounts are used to attach a miniature microswitches to a slotted surface like an Actobotics channel, ma…

 These acrylic mounts are used to attach a miniature microswitches to a slotted surface like an Actobotics channel, ma…

 This is a 3-terminal microswitch, with a 20mm offset lever actuator. This switch has a great 'clicky' sound t…

 This is a 3-terminal microswitch, with a small push-button. This switch has a great 'clicky' sound to it with…

 This is a 3-terminal microswitch, with a 17mm lever actuator. This switch has a great 'clicky' sound to it wi…

 This is a 3-terminal microswitch, with a 19mm roller lever actuator. This switch has a great 'clicky' sound t…

These are resistant XL sized timing belts that fit snug inside of the Actobotics timing pulleys. Each belt is made out of …

 The BrickPi by Dexter Industries is an add-on for the popular Raspberry Pi development board that lets you contr…

 This display module from 4D systems is the uLCD-70DT, a 7.0” intelligent touchscreen LCD powered by the DIABLO1…

 This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This …

This black fiber optic fabric is a cool and unique way to add some shine to your e-textiles project. There are optical fib…

The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros…

 As the field of embedded electronics gets more advanced, hobbyists and professionals are both in need of smaller and …

This is the VKey Voltage Keypad, a simple board that adds a keypad to your microcontroller project without using multiple …

 This simple board breaks out a female USB type A connector's VCC, GND, D- and D+ pins to a 0.1" pitch header. If you want…

 With more than 60 practical and creative hacks, this book helps you turn Raspberry Pi into the centerpiece of some co…

 These digital (LH) British Telecom connectors are primarily used by our English friends across the pond but here at S…

These analog (RH) British Telecom connectors are primarily used by our English friends across the pond but here at SparkFu…

This is a very thin flexible speaker with included amplifier, perfect for wearable applications where you need a little so…

 This is a common SMD barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and …

Sparkle is Aniomagic's avant-garde way to make interactive textiles, paper, ceramics, and environments. They've ma…

The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros…

The Hack Pack Workshop Supply Kit is a great way to get your hackerspace, classroom or communal workshop stocked with basi…

This is the Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier sensor…

These simple switches are the Mechanical Bumper sensor for the SparkFun RedBot, giving you the ability to detect a co…

This buzzer is an add-on for your RedBot that gives your robot the ability to make awesome beep-boop noises or alerts when…

 The Accelerometer sensor is an add-on for your RedBot that provides bump and motion detection. The sensor works …

 Knowing where your robot is can be very important! The RedBot Wheel Encoder allows you to track the number of revolut…

 This is the PurpleTooth Jamboree a full-function board, designed to provide audio bridge support through the A2DP, HF…

This is a breakout for the BC127 Bluetooth Module. The BC127 is a highly flexible, low power, small form factor Bluetooth …

 The WAV Trigger is an audio development platform that allows you to easily add music and sound effects to your projec…

 This 4xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removabl…

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow. F…

This white LCD Bezel is a plastic frame for a 4.3" 4D Systems display while also providing an easy method to panel mo…

 This black LCD Bezel is a plastic frame for a 4.3" 4D Systems display while also providing an easy method to pan…

 This white LCD Bezel is a plastic frame for a 3.2" 4D Systems display while also providing an easy method to pan…

 This black LCD Bezel is a plastic frame for a 3.2" 4D Systems display while also providing an easy method to pan…

The MPR121 capacitive keypad uses the MPR121 and 12 touch sensitive pads to give you a simple 'keypad' with an I2C…