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  1. Exc. VAT: £0.83 Inc. VAT: £1.00
    Classic 9V snap connector terminated with 2-pin polarized Molex connector with 0.1" spacing. The cable is 26AWG and is 5" in length.
  2. Exc. VAT: £0.83 Inc. VAT: £1.00
    These are very small surface mount quartz crystals used where size is a concern. Ideal for use with the nRF2401 ICs.
  3. Exc. VAT: £0.17 Inc. VAT: £0.20
    Electrolytic decoupling capacitors 100uF/25V. These capacitors are great transient/surge suppressors. Attach one between the power and ground of your project to ensure smooth power delivery. High quality radial electrolytic capacitors.
  4. Exc. VAT: £0.08 Inc. VAT: £0.10
    We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These momentary buttons are rated up to 50mA.
  5. Exc. VAT: £2.08 Inc. VAT: £2.50
    Whisker Switches** - **Very sensitive lever switches. Great for detecting objects such as other sumo bots, walls, balls, etc. Simple to wire and attach to external 'bumper' bars.
  6. Exc. VAT: £1.92 Inc. VAT: £2.30
    These are high quality Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices.
  7. Exc. VAT: £0.58 Inc. VAT: £0.70
    Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control switch.
  8. Exc. VAT: £1.50 Inc. VAT: £1.80
    Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!
  9. Exc. VAT: £0.58 Inc. VAT: £0.70
    This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A.
  10. Exc. VAT: £6.50 Inc. VAT: £7.80
    Your first exposure to electrical engineering - the bread board. Who knew it would bring so much frustration?
  11. Exc. VAT: £8.00 Inc. VAT: £9.60
    Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled VCC and GND plug directly into the power lines. The lone pair of pins have no electrical connection but help support the PCB.
  12. Exc. VAT: £0.83 Inc. VAT: £1.00
    Single row of 40-holes, female header. Can be cut to size with a pair of wire-cutters. Standard .1" spacing. We use them extensively in our SparkFun Original boards. They mate very well with break away male headers.
  13. Break Away Headers - Straight Sale
    Exc. VAT: £0.44 Inc. VAT: £0.53 £0.60

    A row of headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers.
  14. Exc. VAT: £1.67 Inc. VAT: £2.00
    This is a very large row of high quality swiss machine pin headers - break to fit. 40 male pins that can be cut to any size. Used with custom PCBs or general custom headers. Why machine pin? Machine pins are round making better contact with IC sockets and connectors.
  15. Exc. VAT: £0.50 Inc. VAT: £0.60
    DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1mm center pole diameter.