All Products

SKU: DF-DFR0559-1

Note: Includes Solar Power Manager 5V and Semi Flexible Monocrystalline Solar Panel (5V 1A). The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application...

SKU: DF-FIT0827

The module adopts the standard Modbus RTU protocol, the communication interface supports RS485 or RS232 and supports communication baud rates of 2400, 4800, 9600, 19200, 38400 (default 9600). Each relay output is independent and can be connected to different load devices, such as 220V electric li...

SKU: LB-OWL-HBRIDGE

Using the powerful L298N Dual Motor Driver，this module allows full control of two DC Motors or one stepper-motor. Screw Terminals for easy connections；LEDs show power and output status. Requires six digital inputs. Has 4 mounting holes. Specification: Chip: L298N  Maximum Output Curre...

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: SF-COM-21255

The SparkFun 5V Buck Regulator Breakout features the AP63357 from Diodes Inc., a 3.5A synchronous buck converter with a wide input voltage range of 3.8V to 32V. The fully integrated 74mΩ high-side power MOSFET/40mΩ low-side power MOSFET provides a high-efficiency step-down DC/DC conversio...

SKU: AF-285

This weatherproof RGB LED flexi-strip features 30 LEDs per metre on a white PCB backing with a silicone weatherproof coating and 3M adhesive on the reverse. The entire strip is controlled as one unit — drive the R, G, and B channels with a microcontroller and three N-channel MOSFETs (or NPN trans...

SKU: SF-KIT-13682

If you do anything with electronics, you’re probably already using transistors, but you’re probably using them in large, prepackaged clusters of just one type. The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing go and order...

SKU: EC-ARS27361T

This motor shield uses dual TB6612 MOSFET drivers and a PCA9685PW I2C PWM controller to drive up to 4 DC motors or 2 stepper motors from an Arduino or compatible board. All motor control and speed management is handled via the I2C bus, freeing up digital pins for other uses. The stackable design...

SKU: AF-1455

The Adafruit 12-Channel 16-bit PWM LED Driver uses the TLC59711 chip to provide 12 channels of constant-current, 16-bit PWM output — the highest resolution PWM driver available. Designed specifically for precision LED control, this board delivers smooth, flicker-free dimming across all channels. ...

SKU: SF-WRL-25134 · MPN: WRL-25134

Build connected sensor nodes, data loggers and battery-powered IoT projects around Raspberry Pi’s RP2350 microcontroller. This Thing Plus board adds wireless connectivity, extra memory and the familiar Feather-compatible footprint in a compact development platform.The RP2350 can run two selected ...

SKU: AF-2439

An analog LED strip featuring both RGB and warm white (~3000K) LEDs at 60 LEDs per metre on a weatherproof white flexi PCB. Control the entire strip at once using any microcontroller and four transistors (one per channel) — no addressable LED library needed, just PWM for colour mixing. Power the...

SKU: WS-26244

An RS485-controlled industrial I/O module with 8 isolated digital inputs and 8 open-drain digital outputs, communicating via the Modbus RTU protocol. Multiple protection layers — power isolation, magnetic isolation, TVS diode, and resettable fuse — ensure stable and reliable operation in demandin...

SKU: SF-COM-30225 · MPN: COM-30225

This P-channel MOSFET is designed for efficient power management and load switching in compact electronics projects. With a 30V drain-source rating and 3.8A continuous drain current rating, it is suited to controlling higher-power loads from a low-power control signal.Its low gate threshold volta...

SKU: AF-4308

A flexible electric heating pad made from stainless steel fibre fabric. Apply 5–12V DC and it warms up — temperature varies with voltage. Lightweight and flexible enough to wrap around objects or integrate into wearable projects. Essentially a large flexible resistor, it can be driven with PWM v...

SKU: AF-887

This weatherproof cool white LED flexi-strip features 60 LEDs per metre on a white-backed flexible PCB with silicone coating and 3M adhesive backing. The strip runs on 9–12 V DC and can be dimmed using PWM via an N-channel MOSFET or NPN transistor. Sold by the metre — if you order 5 m, you'll re...

SKU: AF-1794

When you need to switch a lot of power, P channel MOSFETs are best for the job. These P-FETs can switch over 60V and 25A (with proper heat-sinking) and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy with TO-220s, but because of the very low Rds(on) of...

SKU: WS-25029

Industrial Grade CAN/CAN FD Bus Data Analyzer, USB To CAN FD Adapter, CAN/CAN FD Bus Communication Interface Card, CAN/CAN FD Protocol Data Analyzer Industrial Grade CAN FD Bus Adapter Supports high-speed CAN FD and CAN2.0A/B data communication   Features at a glance The USB-CAN-FD is a...

SKU: WS-30460 · MPN: 30460

The 8-Channel Modbus RTU Latching Relay Module (C) is an industrial-grade relay controller with RS485 communication, designed for reliable automation in demanding environments. The latching relays retain their state after power loss, ensuring consistent operation without manual reset. Communicat...

SKU: WS-15423

The RPi Relay Board (B) is an 8-channel relay expansion board for Raspberry Pi, giving your Pi the ability to switch high-voltage loads such as home appliances, lighting, motors, and other AC/DC devices. Each relay handles up to 5A at 250V AC or 30V DC, with photo-coupled isolation to protect the...

SKU: DF-DFR0146

The ETH008 is an 8-channel relay module controlled over Ethernet using TCP/IP commands or a built-in HTTP web interface. Each relay is rated up to 16A and features SPCO (Single Pole Change Over) contacts with normally open, normally closed, and common pins available on screw terminals. Individual...