Jumper Wire - 0.1", 6-pin, 12" $3.45 Description: This is a simple six wire cable. Great for jumping from board to board or just about anything else. There is a 6-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway headers. Dimensions: 12" length Add to Cart
Magnetic Door Switch Set $5.95 This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other aperture opens. These types of switches are primarily used in home security systems. One half of the assembly set on a... Add to Cart
SparkFun Inventor's Kit - V4.1 $143.95 $149.95 NOTE: This is a new (updated) version - 4.1 The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. The SIK includes everything you need to complete five... Notify Me
Audio Jack 3.5mm $2.45 Description: Low profile 3.5mm stereo audio jack. Documents: Audio 3.5mm Jack Datasheet Add to Cart
Arduino Stackable Header Kit - R3 $2.45 Description: These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect height for clearing the USB-B connector and great for stacking multiple shields. This kit includes 4 headers (2... Add to Cart
Adafruit Trinket - Mini Microcontroller - 3.3V Logic - MicroUSB $6.95 $9.95 Deprecation Warning: The Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still carry the Trinket so that people can maintain some older projects, we no longer recommend it... Notify Me
Flex Cable for Raspberry Pi Camera - 300mm / 12" $4.45 This cable will let you swap out the stock 150mm long flex cable from a Raspberry Pi Camera (either 'classic' or 'NoIR' type) for a different size. Works great, just carefully open the connector on the Pi and slip this one in. This cable is 300mm... Add to Cart
4-channel I2C-safe Bi-directional Logic Level Converter - BSS138 $5.45 Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. We do have some other... Add to Cart
Breadboard trim potentiometer - 10K $1.95 These are our favorite trimpots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1" spacing they plug into breadboards or perfboards with ease. This is the same pot that comes with our character LCDs and... Add to Cart
Huge 6V 6W Solar panel - 6.0 Watt $75.95 $99.95 These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV resistant. They use a high efficiency monocrystalline cell. They output 6V at 930 mA via 3.5mm x 1.1mm DC jack... Notify Me
Adafruit Proto Shield for Arduino Kit - Stackable Version R3 $11.95 $13.95 This prototyping shield is the best out there (well, we think so, at least), and now is even better with Version R3 - updated for the most compatibility with just about all the Arduinos! It works with UNO, Mega, Leonardo, NG, Diecimila, Duemilanove,... Add to Cart
Terminal Block - 3-pin 3.5mm - pack of 5 $5.45 Nothing makes a project harder to maintain than a lot of loose wiring. That's why we like to use terminal blocks whenever making PCB-to-Wire connections. These particular 3.5mm terminal blocks are our favorite: big enough for a range of wire gauges, easy... Add to Cart
2.54mm/0.1" Pitch Terminal Block - 2-pin $1.45 After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact 2.54mm/0.1" terminal blocks in a variety of sizes. Our harvest of terminal blocks is great news since nothing makes a... Add to Cart
Panel Mount 10K potentiometer (Breadboard Friendly) - 10K Linear $1.45 This potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. Its smooth and easy to turn, but not so loose that it will shift on its own. We like this one because... Add to Cart
Potentiometer Knob - Soft Touch T18 - Red $0.95 Oh say can you see By the knob's early light... Sorry - we thought that was clever. And while it wasn't really, this potentiometer knob definitely is. It's a 'soft touch' T18 knob that works great with our Panel Mount 10K potentiometers... Add to Cart
Raspberry Pi Model A+ Case Lid - Clear $1.95 This is just the clear lid of the Raspberry Pi Model A+ case. Check out our A+ base here. This enclosure was designed by Mike Doell. It's made of ultra-durable, super-glossy polycarbonate, and is both good looking and tough enough... Add to Cart
RPG - Proto - B+/Pi2B - BB $8.95 Our own Raspberry PI Model B+/Pi2B GPIO board! This Raspberry PI GPIO board is ideal for converting a bread board design into something more permanent or just prototyping a new idea using familiar bread board style connections. For more experienced... Notify Me
RPG - Proto - B+/Pi2B - Standard $13.95 Our own Raspberry PI Model B+/Pi2B GPIO board! This Raspberry PI GPIO board is ideal for converting a bread board design into something more permanent or just prototyping a new idea using familiar bread board style connections. For more experienced... Notify Me
Long-Range 300Mbps Wireless-N Adapter $16.95 The best one we have. Offers the best coverage and high data transfer speed. Works with Raspbian/OpenELEC "out of the box". - Chipset: Realtek 8192CU (HX9700) - WiFi: 2.4Ghz IEEE802.11b/g/n - USB 2.0 - Max. 300Mbps - WPS - 5dBi RP-SMA antenna - Access... Add to Cart
USB Battery Pack for Raspberry Pi - 10000mAh - 2 x 5V @ 2A $54.95 A large-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended for providing a lot of power to an GPS, cell phone, tablet, etc but we found it does a really good job of... Notify Me