SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. No matter what your vision is, our products and resources are designed to make the world of electronics more accessible to the average person. In addition to products, SparkFun, through our Department of Education, offers classes and online tutorials designed to help educate individuals in the wonderful world of embedded electronics. Our ever-growing product catalog boasts over 2,000 components and widgets designed to help you unleash your inner inventor.
Displays four digits using bright green LEDs Common anode configuration for simplified wiring 12 pins for easy connection Clear visibility and compact size Versatile for various electronic projects
The USB Port Adjustable Constant Current Electronic Load – 35W is a versatile and powerful discharge testing tool designed for evaluating USB chargers, power banks, adapters, and DC power supplies. Featuring a real-time LCD monitor, precise current control, and wide interface compatibility, this compact device supports USB-A, USB Type-C, Micro USB, Mini...
Automate your garden and optimize water usage with the SONOFF Zigbee Smart Water Valve, a Zigbee 3.0-based irrigation controller that takes the hassle out of manual watering. Designed for easy installation and seamless integration with Zigbee ecosystems, this device offers smart scheduling, detailed usage tracking, and compatibility with both proprietary...
Great for Starting with Arduino Programming A variety of components are included in this pack to try out different projects. The kit comes with quality components All-in-one kit, a great starter kit for learning to code. All Basis component to start is covered in kit You can create 15 different projects from this kit
Mini Mega 2560 PRO (Embed) powered by ATmega2560-16AU microcontroller for advanced embedded development. Compact version of the Arduino Mega 2560 with full pin and feature compatibility. Equipped with a USB Type-C interface for modern, reversible, and stable communication. Integrated CH340G USB-to-serial chip for reliable data transfer and Arduino IDE...
100-ohm single-turn trimmer potentiometer with smooth adjustment Breadboard-friendly design with secure, long leads ±5% tolerance for reliable resistance range from 9.5 to 100 ohms Ideal for precision tuning in electronic circuits Compact, durable plastic package with top-mounted screwdriver adjustmentThis potentiometer can be of Blue and White...
BO Series motor with 100 RPM options Operates at 6V, ideal for small to medium robots Lightweight, easy to install with mounting holes Suitable for DIY projects and mobile robot cars Cost-effective with plastic gear construction
DD38LOSA DC-DC / LDO module for clean 5V output from 8–40V input Provides stable 5V at 700mA continuous or up to 1A intermittent load Combines DC-DC converter and LDO regulator for low-ripple output Built-in short circuit and thermal protection for safe operation Compact, TO-220 compatible package design for easy integration Ideal for powering 5V circuits...
Reliable Connection: Ideal for creating clean and secure connections for various PCB designs. Compact Design: 2mm pin spacing for compact and efficient integration. High Current Capacity: Supports a maximum current of 3A, suitable for multiple components. Versatile Application: Perfect for motors, drivers, lights, and other components. Durable Build:...
Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 µs output rise time in response to step input current Small footprint, low-profile SOIC8 package 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 20A Sensitivity: 100mV/A
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This simple case provides tough protection for your raspberry pi along with access to ports High Quality two-piece injection-molded ABS enclosure Click together design, no screws, standoffs or elastic bands required It is easy to use. You just need to click them together after you fix your pi board on it with screws.
Displays four digits using bright RED LEDs Common Cathode configuration for simplified wiring 12 pins for easy connection Clear visibility and compact size Versatile for various electronic projects
Product Description: The UNI-T UT681C Professional Cable Tester is a reliable handheld tool designed to quickly test Ethernet, telephone, and BNC cables. With its intuitive LED status display, it automatically checks for open circuits, short circuits, crossover faults, and continuity issues, making it an essential device for network technicians and...
The SONOFF RF BridgeR2 433 brings RF and Wi-Fi technologies together, allowing your traditional 433MHz RF devices to become part of your modern smart home ecosystem. With this hub, you can control RF switches, sensors, remotes, and alarms via the eWeLink app from anywhere in the world—creating smart scenes, security alerts, and automated actions.
The board is compatible with Mega 2560. excellent solution for developing projects based on ATmega2560. The board can be powered directly through the Micro USB connector The maximum output current upon 5V is around 800mA, while on the 3.3V it is about 800mA.
1000-ohm single-turn trimmer potentiometer with smooth adjustment Breadboard-friendly design with secure, long leads ±5% tolerance for reliable resistance range from 9.5 to 1000 ohms Ideal for precision tuning in electronic circuits Compact, durable plastic package with top-mounted screwdriver adjustmentThis potentiometer can be of Blue and White...
AMS1117 step-down module converts 5V to 3.3V for breadboard projects Provides up to 800mA rated current (500–600mA recommended continuous) Built-in short circuit and thermal protection for safe operation Compact module with onboard power LED indicator Suitable for 5V input, higher voltages possible with derated current Ideal for powering 3.3V logic...
Spring-Loaded Design: Handy pogo pin header for secure electrical contacts. Standard Spacing: 2.54mm (0.1") pin spacing compatible with most PCBs. Compact and Durable: 15mm spring-loaded pins with robust construction. Versatile Application: Ideal for programming, testing jigs, and JTAG connections. Customizable: Easily cut or snap to fit specific needs...
Operating Voltage: 5VDC USB to Serial Converter: CH340C Compatible With:ESP8266 ESP-01/01S Comes With Onboard Reset Switch Has Female Headers for Connecting the Wifi Module.
Low-noise analog signal path. Device bandwidth is set via the new FILTER pin. 5 µs output rise time in response to step input current. Small footprint, low-profile SOIC8 package. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.
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Acrylic case with a mini cooling fan mounted inside All ports are accessible. RoboticsBD Slots to route GPIO and CSI ribbon cable Cut-out for micro SC card at the bottom panel Dimensions in mm (LxWxH): 91x66x30 Weight (gm): 44
Displays four digits using bright RED LEDs Common anode configuration for simplified wiring 12 pins for easy connection Clear visibility and compact size Versatile for various electronic projects
