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DEV-12640 Pro Micro - 5V/16MHz
DEV-12640 Pro Micro - 5V/16MHz
US$27.93
This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx.
Delivery within 2-3 weeks
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PRT-12083 Battery Holder 4xAA with Cover and Switch
PRT-12083 Battery Holder 4xAA with Cover and Switch
US$2.73
This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bonus is the ON/OFF switch which can be used to control power to your project.
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SEN-12589 RedBot Sensor - Accelerometer
SEN-12589 RedBot Sensor - Accelerometer
US$13.93
This is an add-on for your RedBot that provides bump and motion detection. The sensor works by measuring acceleration forces on the x, y, and z axis. By measuring the amount of acceleration (or lack there of) your robot can get a better understanding of its movements.
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SEN-11999 RedBot Sensor - Mechanical Bumper
SEN-11999 RedBot Sensor - Mechanical Bumper
US$8.33
These simple switches are the Mechanical Bumper sensor for the SparkFun RedBot, giving you the ability to detect a collision before it really happens. When the "whisker" bumps into a foreign object it will make contact with a nut next to it, closing the connection and, by default, turning off the motor.
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BOB-12035 Breakout Board for USB microB
BOB-12035 Breakout Board for USB microB
US$3.93
This simple board breaks out a micro-B USB connector's VCC, GND, ID, D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to  your project, but don't want to put up with soldering the tiny connector, this is the board for you.
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COM-12694 Dot/Bar Display Driver - LM3914 (Linear)
COM-12694 Dot/Bar Display Driver - LM3914 (Linear)
US$2.73
This is the LM3914 Dot/Bar display analog-controlled LED driver that uses an alinear output scale. With this driver all it takes is a single, analog signal to drive a string of 10+ LEDs, which can be configured into either bar mode (where all LEDs below a certain point turn on) or dot mode (with only a single LED on at a time).
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COM-12096 Flexinol - 0.012" Diameter (1 foot)
COM-12096 Flexinol - 0.012" Diameter (1 foot)
US$3.85
This 0.012" Flexinol® Actuator Wires (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific amount of heat or current is applied to it and are made specifically for linear actuators to replace small motors or solenoids.
Delivery within 2-3 weeks
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COM-12704 LED - Purple 5mm
COM-12704 LED - Purple 5mm
US$0.91
This is a very basic 5mm purple LED. It has a typical forward voltage of 3.4V and a rated forward current of 30mA.
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COM-12664 NeoPixel Ring - 16 x WS2812 5050 RGB LED
COM-12664 NeoPixel Ring - 16 x WS2812 5050 RGB LED
US$18.32
This is a small chainable 1.75" (44.5mm) outer diameter board equipped with 5050 WS2812 RGB LEDs. The WS2812s are each addressable as the driver chip is located inside the LED. Each NeoPixel Stick has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and requires 5V.
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SEN-11824 Barometric Pressure Sensor - BMP180 Breakout
SEN-11824 Barometric Pressure Sensor - BMP180 Breakout
US$13.93
This is a breakout board for the Bosch BMP180 high-precision, low-power digital barometer. The BMP180 offers a pressure measuring range of 300 to 1100 hPa with an accuracy down to 0.02 hPa in advanced resolution mode.
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PGM-11801 Tiny AVR Programmer
PGM-11801 Tiny AVR Programmer
US$28.06
This plugs directly into your USB port and provides a programming socket for the ATTiny45 and 85. Just slot an ATtiny into the socket, plug the programmer into your USB port and start up the Arduino IDE.
Delivery within 2-3 weeks
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PRT-12070 Solder-able Breadboard
PRT-12070 Solder-able Breadboard
US$7.81
This is the Solder-able Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connections to pins and power rails. This board is especially useful for preserving a prototype or experiment you just created on a solderless breadboard by soldering all the pieces in place.
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PRT-12618 Coin Cell Battery Holder - 2xCR2032 (Enclosed)
PRT-12618 Coin Cell Battery Holder - 2xCR2032 (Enclosed)
US$2.73
This is a simple coin cell battery holder that can enclose two CR2032 batteries inside itself, and safely kept closed via two phillips head screws. Each battery holder is equipped with an On/Off slide switch and two 6" power wires (one positive and one negative) on the back.
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COM-12062 LED - Assorted (20 pack)
COM-12062 LED - Assorted (20 pack)
US$5.69
This is a pack of basic red, yellow, blue and green 5mm LEDs (5 of each) all conveniently packaged in a nice reusable ESD safe bag.
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TOL-12572 Tweezers - Curved (cross-lock, ESD Safe)
TOL-12572 Tweezers - Curved (cross-lock, ESD Safe)
US$5.88
They have a very fine tip which allows you to pick up very small parts with precision. This is a great tool to have if you're working with surface mount components or anything with very small parts. The ESD-safe coating will also help prevent electro-static damage to sensitive electronic components.
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