Search results for: 'resettable fuses'

This is a handy little device that can save your system from smoking. A resettable fuse (also known as a PTC) is a resistor that has very unique properties.

This 3A panel mount push button single pole circuit breaker uses a snap acting bimetal element to sense current overload.

This 5A panel mount push button single pole circuit breaker uses a snap-acting bimetal element to sense current overload.

This 10A panel mount push button single pole circuit breaker uses a snap-acting bimetal element to sense current overload.

Industrial Modbus RTU 8-ch Relay Module with RS485 Interface, Multi Isolation Protection Circuits, 5V Power Supply...

Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Multiple Isolation Protection Circuits, Rail-Mount...

The SparkFun MicroMod GNSS carrier board has the accuracy of GNSS Real Time Kinematics (RTK) with the flexibility of the MicroMod's M.2 connector...

USB to TTL converters are an essential for prototyping - they provide a direct interface with the target device. This module connects to your computer USB port and there are 4 wires which connect with your target device. This model is the bare version of our enclosed model.

The MicroMod Main Board is a specialized carrier board that allows you to interface a MicroMod Processor Board with a single MicroMod Function Board...

The SparkFun RFID USB-C Reader provides a streamlined solution for reading low-frequency RFID tags. This user-friendly breakout board, featuring a USB-C...

The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. It uses the Microchip MCP2515 CAN controller with the MCP2551 CAN transceiver. CAN connection is via a standard 9-way sub-D for use with OBD-II cable. Ideal for automative CAN application. The shield also has a uSD card holder, serial LCD connector and connector for an EM406 GPS module. These features make this shield ideal for data logging application.

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections...

Modbus RTU 8-ch Latching Relay Module (C) with RS485 Interface, Multi Isolation Protection Circuits, Rail-mounted Case...

Industrial Modbus RTU 8-ch Relay Module (E) with RS485 Interface, 30A High Current, Multi Isolation Protection Circuits, Onboard Optocoupler Isolation,...

The Saleae Logic 16 Pro is a compact and powerful logic analyzer that can record digital and analog on 16 channels simultaneously. With easy USB connection and software installation, it's perfect for professional or experienced home users. Get all you need in a custom neoprene zippered case that you can take wherever you need to go!

Get precise and versatile signal analysis with Saleae Logic8 - a compact, high-performance logic analyzer with 8 simultaneous channels for digital and analog signals. With search, annotation, and sharing features, it's a must-have tool for makers and DIY enthusiasts. Works seamlessly with Mac, Windows, and Linux. Buy now and take your DIY projects to the next level!

Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The .1" headers are mounted on the bottom of the PCB for simple insertion into a breadboard. Pins labeled VCC and GND plug directly into the power lines. The lone pair of pins have no electrical connection but help support the PCB.

The Saleae Logic 8 Pro is a powerful, compact and affordable logic analyzer perfect for both professional and experienced home users. It can record digital and analog on 8 channels simultaneously, is capable of capturing 500 million samples per second, and features search, annotate, share, export and automate. Its sleek design and built-in protection make it a must-have for your workbench or on-the-go, and it comes with a 3-year manufacturer's warranty. Software is available for Mac, Windows, and Linux. Get yours now and take your DIY projects to the next level!

At SparkFun we continually like to innovate, update, and improve even when it comes to our very own development boards. The SparkFun RedBoard Plus is an Arduino-compatible...

With the Pi-EzConnect you can connect all sorts of electronics to a single Raspberry Pi with no soldering or breadboarding! This HAT has screw-terminals for each...

The SparkFun Pro Micro RP2040 is a low-cost, high performance board with flexible digital interfaces featuring the Raspberry Pi Foundation's RP2040...

Open the floodgates to more performance, data, and ease-of use in your projects with the XT30 Current-Sensing Floodgate.....

The SparkFun MY1690X Serial MP3 Player Shield is an awesome decoder that can store music files onto a standard microSD card, allowing you to add music or...

The MyoWare® 2.0 Wireless Shield is designed to take in readings from the MyoWare 2.0 Muscle Sensor and wirelessly transmit data with the ESP32-WROOM!...

You're probably really used to microcontroller boards with USB, but what about a dev board with two? Two is more than one, so that makes it twice as...

Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case

The Portenta Machine Control is a fully-centralized, low-power, industrial control unit able to drive equipment and machinery. It can be programmed using the Arduino framework or other embedded development platforms.

USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V, Multiple Protection Circuits, Multiple Systems Support,...

Rail-Mount Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to serial, With POE Function...

Industrial Modbus RTU 8-ch Relay Module (D) With Digital Input and RS485 Interface, Multi Isolation Protection Circuits, 7~36V Power Supply...

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 125VAC, up to 5A. Fuses are pretty simple, if more than 5A pass through the fuse, the small filament inside the fuse heats up and breaks (like a light bulb burning out). The circuit is then broken and hopefully your circuit is saved from molten destruction.

The SparkFun SARA-R5 LTE GNSS Function Board is a robust development tool for u-blox's SARA-R510M8S module designed to work with the MicroMod Ecosystem...

The SparkFun Triband GNSS RTK Breakout features the UM980 GNSS high precision RTK position module from Unicore Communications...

The SparkFun RP2350 Pro Micro provides a powerful development platform in our compact Pro Micro form factor built around the RP2350 from Raspberry Pi...

The A-Star 32U4 Micro is a tiny programmable module featuring Atmel’s ATmega32U4 microcontroller. It packs a Micro-USB interface and 15 digital input/output pins (of which 7 can be used as PWM outputs and 8 as analog inputs) onto a board measuring only 1″ × 0.6″ and ships preloaded with an Arduino-compatible bootloader.

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 250VAC, up to 500mA. Fuses are pretty simple, if more than 500mA pass through the fuse, the small filament inside the fuse heats up and breaks (like a light bulb burning out). The circuit is then broken and hopefully your circuit is saved from molten destruction.