All Products

SKU: SF-DEV-10618

The SparkFun Power Driver Shield Kit lets you switch high-current loads directly from your Arduino using six RFP30N06LE N-channel MOSFETs. Connect a computer power supply or other DC source to drive motors, solenoids, LED strips, and other power-hungry devices with PWM control. Each of the six c...

SKU: SF-COM-27912 · MPN: COM-27912

This N-channel MOSFET is a handy switching component for controlling a higher-power load from a low-power control signal.Its gate drive is compatible with typical 3–5V microcontrollers or a mechanical switch, making it useful for simple digital load switching in compact electronics projects.The d...

SKU: AF-5648

The Adafruit STEMMA MOSFET Driver makes it safe and simple to control motors, solenoids, high-power LEDs, and other current-hungry loads from any microcontroller. Instead of wiring up a transistor and flyback diode on a breadboard, this compact board has everything built in — just connect power, ...

SKU: SF-COM-23979 · MPN: COM-23979

Does your microcontroller need to control a high-voltage item, like a 12V LED strip, while also needing to be powered? Do you want to avoid having multiple power adapters and microcontrollers for your project? The MOSFET Power Switch and Buck Regulator (Low-Side) is one product we needed at Spark...

SKU: AF-6318 · MPN: ADA6318

This driver board makes it much easier to control multiple solenoids from a microcontroller over I2C. It uses an MCP23017 GPIO expander so you do not need to dedicate lots of pins just to switch a bank of clicky, inductive loads.Solenoid power connects through the centre terminal blocks, with eac...

SKU: SF-PRT-26993 · MPN: PRT-26993

This compact power-control board gives battery-powered projects a laptop-style on/off button while still allowing your microcontroller to take part in the shutdown process. A quick press turns the system on, another press can be handled by the MCU for an orderly shutdown, and a long press provide...

SKU: PL-2802

The Pololu RC Switch with Small Low-Side MOSFET converts standard hobby RC receiver outputs into simple on/off signals. It measures incoming RC pulse widths against a configurable threshold to control an integrated MOSFET, allowing you to drive small loads like LEDs, relays, or motors directly fr...

SKU: SF-PRT-27081 · MPN: PRT-27081

This board adds a laptop-style power button to your project: a simple press turns the system on, and another press can turn it off cleanly when your microcontroller is involved. If things go wrong, pressing and holding the button for ~10 seconds forces a power-down.This USB-C version has two USB ...

SKU: AF-5757

The Mosfetti by Monk Makes is a compact 4-channel MOSFET switch designed for maker projects. Each channel can drive up to 2 A of low-side switching at up to 16 V DC, making it perfect for controlling relays, solenoids, LED strips, pumps, and motors from a microcontroller. Supplied as a PCB with ...

SKU: SF-PRT-11214

MOSFETs are awesome. They’re like a switch that you flip electronically! This SparkFun MOSFET Power Controller makes it easy to switch a battery supply on and off using your favorite microcontroller. The board also has sewable pads so you can use it in e-textile projects that need more juice. Th...

SKU: SF-COM-29198 · MPN: COM-29198

The IRF7509 is a common N- and P-channel MOSFET device for switching higher-power loads from low-power control signals. Its low on-resistance helps reduce losses, while the logic-level gate is suited to control from many 5V microcontrollers or mechanical switches.This surface-mount MOSFET is usef...

SKU: SF-COM-24144 · MPN: COM-24144

This is a 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 with very low-power control mechanisms. Features: FET Type: N-Channel Technology: MO...

SKU: AF-355

When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy with TO-220's, but because of the very low Rds(on) of down to 0.009 ohms (depe...

SKU: AF-5888 · MPN: ADA5888

This handy STEMMA board lets you control 'true analog' LED strips and other PWM-able LEDs from a NeoPixel-compatible data line, without the usual extra wiring of separate driver FETs. A WS2811F handles the 800KHz NeoPixel signal and drives AO3406 N-channel FETs, so a common-anode RGB strip or LED...

SKU: DF-FIT0261

INTRODUCTION Shape Memory metals that were developed by NASA for the space industry, and have been used for increasing applications down on earth.For example,there have been limited studies on using these materials in robotics. They make it possible to create very lig...

SKU: AF-3599

Transistors are powerful little electronic switches, and we really like these NPN and PNP transistors whenever we need to control medium-power electronics, such as small motors, solenoids, or IR LEDs. We find them so handy we threw together a mix-and-match bag of PN2222 and PN2907! You get 5...

SKU: DF-DFR0457

In most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to drive the internal coil to pick-up contact. But for some MCU, like Intel Edison, Intel joule, lilypad, Raspberry Pi and other microcontroller with limited amoun...

SKU: EC-ACS70028DH

The Dual Channel H-Bridge Motor Shield is composed of 2 discrete MOSFET H-bridge, designed to drive two DC motor with max current 8A. It is made up of 8 N-channel MOSFET IRF3205S and 4 pcs of half bridge motor controller IR2104, to build 2 H-bridge. With this shield and the Arduino board, users c...

SKU: TB-PT4932

Non-insulated eye terminals for electrical and automotive applications. These tin-plated copper terminals accept 4mm² (12–14 AWG) wire and feature a 6mm eye for bolt connections. Hex crimp fitting for secure cable attachment. Rated at 30A. Specifications Terminal Type: Eye (ring) Eye Size: 6m...

SKU: SF-COM-13951

The 2N5191G is an NPN silicon transistor rated for up to 60 V and 4 A, suitable for driving larger loads, switching, and amplification applications in through-hole circuit designs. Specifications Type – NPN silicon transistor Part Number – 2N5191G Maximum Collector-Emitter Voltage (VCEO) – 6...