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5mm to 5mm Flex Shaft Coupler
$6.25 In StockConnect this to that with a set-screw coupler. These couplers are made of machined aluminum and have a spiral cut that makes them slightly flexible so they can be fit to two shafts even if they are not perfectly co-linear and will help reduce binding effects. The way they're cut, they're a little springy in the X Y & Z linear axis but not in the...
QFN-44 & TQFP-44 SMD Breakout (3 Pack)
$9.96 In StockThis is a 44 pin SMD breakout board designed for components with both QFN-44 and TQFP-44 package. This breakout board package is shipped with 3 breakout boards!
30 Pin (15x2) Dual Row Receptacle Socket
$1.70 In StockThis is a dual row receptacle socket. The pitch spacing for the socket is 2.54mm. The receptacle sockets are the female version of pin headers.
LM386 Sound Sensor
$4.00 In StockThis sound sensor uses the onboard electret microphone as well as the LM386 amplifier to detect any sound that is beyond the threshold setting. The level of the threshold can be set by the on-board potentiometer. This module will output a HIGH signal when the sound is lower than the threshold, as well as LOW when the sound is higher than the threshold.
Mini Breadboard - Blue
$3.15 In StockThese mini breadboard has a total of 170 tie points making them have just enough room to build and test small prototypes. All pins are spaced by a standard 0.1". These breadboards can also be snapped together to form larger stretches of boards. It also has a peel and stick adhesive backing as well as two mounting holes for M2 screws so you can anchor it...
AD8232 Single Lead Heart Rate Monitor
$28.50 Out of stockOut of stockThe AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extremely noisy, the AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal...
10 Segment LED Bargraph - Red
$3.55 In StockThese 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual red LEDs housed together, each with an individual anode and cathode connection.
63/37 Ultra Fine Lead Solder - 100g
$11.50 In StockThis 63/37 leaded solder is extreamly fine with a diameter of 0.3mm. This solder is also infused with 2% flux. Mix: 63% tin / 37% lead
40 Pin Receptacle Socket
$1.95 In StockThis is a single row receptacle socket. The pitch spacing for the socket is 2.54mm. The receptacle sockets are the female version of pin headers.
9V 2A Switching Power Supply
$13.80 In StockThis is a high quality AC to DC switching power adapter which gives a clean regulated 9VDC output at up to 2A. These adapter works with both 110 and 240VAC input, allowing them to work in any country! The barrel plug attached to these wall adapters are center positive with 2.1mm diameter.
2.7-8V 1A Adjustable Step Up/Down...
$9.50 In StockThe S7V8A switching step-up/step-down regulator efficiently produces an adjustable output between 2.5 V to 8 V from input voltages between 2.7 V and 11.8 V. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries that start above but discharge below the...
5 Pin Circular Connector Set - Panel...
$6.75 In StockThis 5 pin circular connector set has both the plug and socket. These connectors are panel mount style connectors with a diameter of 15.6mm. These connectors are often used as power connectors as they are rated for up to 6A.
2 Pin JS (F) Wire Assembly
$1.50 In StockThis is a 2 pin JS wire assembly with female headers. JS wires are an excellent way to make attachable and detachable polarized connections. There is an attachment notch which ensures that the direction of the connection is correct.
EL Wire - Aqua
$17.55 In StockEL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC signal is applied to it, it glows an aqua (blue green) color. You can make it look different colors by changing the coating, for example this is a bright white. It looks a little like thin neon. Very bendable,...
Raspberry Pi Camera V2 - 8MP
$39.00 In StockThe Raspberry Pi Camera Module v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens.
SSOP-16 SMD Breakout
$4.60 In StockThis is a 16 pin SMD breakout board designed for components with SSOP16 package with 0.65mm pitch.
