Sparkfun

	Product	Description	Price	Add to Cart
	AVR 28 Pin 20MHz 32K 6A/D - ATMega328	Atmel's ATMega328 8-Bit Processor in 28 pin DIP package. It's like the ATmega168, with double the flash space. 32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. 1.8V to 5V operating voltage! Documents: Atmel Datasheets	$3.60	Ships in 24 hours
	Voltage Regulator - 5V	Voltage Regulator - 5V    Basic voltage regulators in the TO-220 package. A must have for basic 5V electronics. Check out our Unregulated Power Supply Tutorial! Documents: Datasheet	$1.25	Ships in 24 hours
	Crystal 16MHz	Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.	$1.92	Ships in 7 Days
	N-Channel MOSFET 60V 30A	If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The RFP30N06LE is a very common MOSFET with very low on-resistance and a control voltage (aka gate voltage) that is compatible with any 3-5V microcontroller or mechanical switch. This allows you to control high-power devices wit...	$1.09	Ships in 24 hours
	Shift Register 8-Bit - 74HC595	Simple shift register IC. Clock in data and latch it to free up IO pins on your micro.  Check out this tutorial on how to use this product with the 7 Segment LED and Arduino. Thanks Patrick and Mycha! Documents: 74HC595 Datasheet	$1.50	Ships in 7 Days
	Resistor Kit - 1/4W (500 total)	Resistor Kit - 1/4W (500 total) sku: COM-10969   Resistors are a good thing, in fact, they're actually crucial in a lot of circuit designs. The only problem seems to be that resistors disappear into thin air. The only way to be sure that you're gonna have the resistor you need when you need it is to stock up, and keep them orga...	$9.00	Ships in 7 Days
	Voltage Regulator - 3.3V	Basic voltage regulators in the TO-220 package. Perfect for low voltage 3.3V parts. These are the LD1117V33. Documents: LD1117V33 for ICs marked LD33V - 3.3V Regulator : 800mA Max Check out our Unregulated Power Supply Tutorial	$1.95	Ships in 24 hours
	H-Bridge Motor Driver 1A	Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic levels, the SN754410 can drive 4.5V up to 36V at 1A continuous output current! Please see datasheet for more information. This is a pin to pin compatible replacement for the L293D. Datas...	$2.66	Ships in 7 Days
	AVR 8 Pin 20MHz 8K 4A/D - ATtiny85	Atmel's itty-bitty ATtiny85 8-Bit Processor. 8K of program space, 6 I/O lines, and 4-channel 10 bit ADC. Runs up to 20MHz with external crystal. Package can be programmed in circuit. Documents: Atmel ATtiny85 Product Card	$3.66	Ships in 24 hours
	Rotary Encoder	Rotary Encodersku: COM-09117This is a 12-step rotary encoder with a nice 'clicking' feel. It's breadboard friendly, and has a pretty handy select switch (by pushing in on the knob). The encoder is different from a potentiometer in that an encoder has full rotation without limits. The unit outputs gray code so that you can tell how much and in wh...	$3.77	Ships in 7 Days
	Rotary Potentiometer - 10k Ohm, Linear	An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on a microcontroller and get a variable input ...	$1.09	Ships in 24 hours
	555 Timer	This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED, generate tone, and thousands of other great beginning projects. Google around for a huge list of resources and example projects. Features: 4.5V to 16V supply 8-pin DI...	$1.22	Ships in 24 hours
	SPDT Slide Switch	This is a simple SPDT slide switch - great for use as an ON/OFF button, or just as a general control switch. The pins are spaced by 0.1", so it's breadboard friendly. The switch is rated for 0.3A at 50VDC. This switch is just a bit smaller than our popular SPDT Mini Power Switch, but uses the same pin spacing. Being smaller takes up less PCB ...	$0.86	Ships in 7 Days
	Crystal Kit	Not sure what crystal you might need? Looking to stock up your parts bin? Get this package of all the most common values as well as some more specialized frequencies for your next project. We include both through-hole and SMD packages. We even include some 22pF capacitors to use with the crystals. Includes: 1x - ...	$5.69	Notify when back in stock.
	I2C EEPROM - 256kbit	2 Wire Serial Communication (I2C) EEPROM - The back bone of any microprocessor project. These 8 pin chips need only two wires to communicate and retain their data even with power failure. Use the 256K EEPROM for some serious data storage! Check out the Portuguese Arduino Tutorial and accompanying Windows App, by Daniel Gonç...	$2.58	Ships in 7 Days
	EL Wire - Blue 3m	EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like a thin flexible neon tube. They come in many bright colors (check below for other colors) and can be driven pretty easily with an inverter. Check below for compatible inverters as well. This particular...	$14.00	Ships in 24 hours

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