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.
Adjustable DC power supply with 3V–24V output range and 2.5A maximum current.Built-in LED display for real-time voltage monitoring and control.High-efficiency 60W switching power design with stable and low-noise output.Universal 100V–240V AC input for global compatibility.Includes overload, over-voltage, and short-circuit protection.Ideal for CCTV...
Model: STM32F103C8T6. Core: ARM 32 Cortex-M3 CPU. Debug mode: SWD. 72MHz work frequency. 64K flash memory, 20K SRAM. RoboticsBD 2.0-3.6V power, I/O.The Main chip is Made in China
High Capacity & Long Runtime Reliable Performance Eco-Friendly & Durable Easy Installation The current stock comes with a charger included. Note: This is not UPS battery.
Connect components on breadboards and PCBs with ease. 20 pre-crimped jumper wires for versatile use. 20cm length for convenient connections. Female-to-female connector design for flexible connections. Colorful for easy identification and organization.
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SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DI/16 DO, 3 high-speed counters (30 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 128 KB, Front connector (1x 40-pole) and Micro Memory Card requiredCall for Price: 017 83 007 004
Metal N20 worm gear DC motor with high torque output Stable 30 RPM slow-speed operation for precise control 12V DC rated voltage with low no-load current consumption Worm gear design provides self-locking capability Compact, durable, and suitable for long-term operation Ideal for smart locks, access control, and automation systems
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Precision-engineered aluminum alloy case designed for Raspberry Pi 4 Built-in 5V cooling fan and heatsink ensure efficient thermal performance Easy to assemble with a single-screw upper cover design Rust-resistant and durable with excellent heat dissipation properties Provides accurate port alignment with no interference on WiFi/Bluetooth Compact and...
Unlock the full potential of your ESP32-CAM module with the ESP32-CAM-MB Type-C Serial Port Burner Module, a compact and efficient programmer baseboard designed to simplify firmware uploads and debugging. With a built-in CH340C USB-to-serial converter and modern Type-C interface, it offers reliable data communication and hassle-free connectivity.Note:...
The ESP32 WROOM-32D CP2102 Development Board with Micro USB offers a reliable and efficient platform for embedded development, featuring the versatile ESP32-WROOM-32D module. Equipped with the CP2102 USB-to-serial interface and Micro USB port, this board provides seamless connectivity for uploading code and serial communication. It is well-suited for DIY...
High-efficiency DC-DC converter capable of both step-up (boost) and step-down (buck) operation. Supports wide input voltage range (5V–32V) and adjustable output (1.25V–35V). Features automatic buck-boost conversion with up to 94% efficiency. 4A integrated MOSFET switch for high current output and reliability. Operates at 400KHz switching frequency...
Connect components on breadboards and PCBs easily. 20 pre-crimped jumper wires for versatile use. 20cm length for convenient connections. Male-to-male connector design for simple use. Colorful for easy identification and organization.
Ultra-compact MP2315 DC-DC buck converter module for efficient voltage step-down Wide input range: 4.5V – 24V, adjustable output: 0.8V – 22V Provides 1.5A continuous current with peaks up to 2A Excellent load and voltage regulation for stable performance Output enable pin compatible with 3.3V & 5V logic systems Optional fixed voltage output via solder...
The design intent was to make something "easy" to make robotics arm It uses Mini servos for driving the kinematics linkage and you can use Arduino and a decent power supply (2A) to program and drive it. All the pieces are 3DPrinted in PLA.
Metal N20 worm gear DC motor with high torque output Stable 60 RPM slow-speed operation for precise control 12V DC rated voltage with low no-load current consumption Worm gear design provides self-locking capability Compact, durable, and suitable for long-term operation Ideal for smart locks, access control, and automation systems
Turn Any 55" Display into a Smart Classroom Board – 10-point multi-touch IR overlay kit for teaching, presentations, and business analytics. Interactive Digital Board for Schools & Offices – Upgrade your monitor into a smart classroom touch screen in minutes. 55" Multi-Touch IR Overlay Kit – Perfect for smart classrooms, digital boards, and corporate...
The ESP32-WROOM-32U Development Board with USB Type-C is a compact and feature-rich board powered by the ESP32-WROOM-32U module from Espressif. This version includes a CP2102 USB-to-Serial converter and supports an external antenna via the onboard U.FL connector, allowing for improved wireless performance in demanding environments. Ideal for IoT, wireless...
Logarithmic voltage level indicator using the KA2284 LED driver IC. Displays voltage levels via a 5-segment LED bar (3 green, 1 yellow, 1 red). Supports both AC and DC voltage monitoring with jumper selection. Adjustable voltage range using onboard potentiometer for precise tuning. Wide operating voltage range (3.5V–16V) for versatile applications. Ideal...
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Long-lasting Power (3400mAh): High capacity ensures extended runtime for your devices. Reliable Performance: Proven technology delivers dependable power for demanding projects. True Capacity: Ensures you get the advertised power output. Rechargeable & Eco-Friendly: Reduces waste and saves money in the long run.
Ideal for applications requiring electrical isolation. Ensures compatibility with standard M3 screws. Provides 6mm of spacing between mounted parts. Features a standard hex head. Offers long-lasting performance. Lightweight design.
USB Type-C 3.1 Female Socket with secure screw-fixing plate. 4-pin configuration designed for power and charging needs. Easy installation with included fixing plate for stable mounting. Compact, lightweight, and durable connector for long-term use. Reliable performance for charging and data transfer applications. Perfect upgrade for DIY electronics,...
LM2577 adjustable step-up (boost) converter module Input voltage: 3.5V – 35V, Output voltage: 5V – 56V Delivers up to 2A output current (power 9W – 45W depending on setup) Built-in current and thermal limiting for safe operation Compact design with onboard power indicator LED Ideal for DIY electronics, robotics, battery-powered projects, and prototyping
NeoPixel WS2812B 5050 RGB LED Module with integrated smart driver Produces 24-bit true-color display with over 16 million colors Daisy-chain multiple modules with a single microcontroller data signal Compatible with Arduino, STM32, 51, and other microcontrollers Compact 14mm x 12mm module with bright and consistent 5050 LEDs
