Active Components

DESCRIPTIONThe TPL5110 low power timer is a stand-alone breakout that will turn any electronics into low-power electronics! It will take care of tu...

DESCRIPTIONThis is a breakout board for the very handy 16-Channel Analogue/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary...

DESCRIPTIONThis step-up/step-down voltage regulator S7V8F3 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-to-DC co...

DESCRIPTION This is the LD1117V33, a basic voltage regulator in the TO-220 package. Perfect for low voltage 3.3V parts.FEATURESRESOURCES Datashee...

DESCRIPTIONYou just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, thi...

DESCRIPTIONThe SX1509 Breakout is a 16-channel GPIO expander with an I2C interface €“ that means with just two wires, your microcontroller can ...

DESCRIPTIONThis 3.3V Buck Converter Breakout board is great for supplying power to low voltage circuits from a single Li-Ion cell battery or USB po...

DESCRIPTION Your 5V system can wield great power with this big, beefy relay board. How does 10A on the NC contacts and 20A on the NO contacts at 22...

DESCRIPTION The S9V11MA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5V and 9V whether it is hig...

DESCRIPTION The S9V11MACMA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5V and 9V whether it is ...

DESCRIPTION This is a simple 8 channel relay module. It can be used to control lighting, actuators and other electronic equipment. It's great for u...

DESCRIPTION This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 5V. T...

DESCRIPTIONFancy internet enabling your kettle or your washing machine? This 28 pin IC is a 10BASE-T stand alone Ethernet Controller with on board ...

DESCRIPTIONThis is a 28-Pin SSOP to DIP breakout board. The footprint was rotated to accommodate different width SSOP devices and can be used with ...

DESCRIPTIONThis is a basic, NPN transistor. It can be used as a switch where a logic output can't supply (or sink) enough current. In some circumst...

DESCRIPTIONOpto Isolators provide a way of separating your low voltage, safe, logic signals from the terrifying, death inducing danger of the mains...

DESCRIPTIONA hardy 1A, 1000V diode. Useful for pretty much any simple application. FEATURES Voltage, Vrrm:1000V Current, If AV:1A Cur...

DESCRIPTIONStandard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50pp...

DESCRIPTIONThis is a basic voltage regulator in a TO-220 package. It's perfect for reducing up to 35v down to a stable 5v supply with a very small ...

DESCRIPTION Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock ...

DESCRIPTIONStandard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50pp...

DESCRIPTION The TTS256 is an 8-bit microprocessor programmed with letter-to-sound rules. This built-in algorithm allows for the automatic real-time...

DESCRIPTION The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current ...

DESCRIPTION Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many m...