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.
0.96-inch OLED display module with a sharp 128×64 pixel resolution. Supports both SPI and I2C communication interfaces for versatile use. 7-pin connection simplifies wiring and ensures reliable data transfer. Bright Blue OLED display provides excellent contrast and readability. Compatible with Arduino, Raspberry Pi, ESP32, STM32, and other MCUs. Compact...
6.5-inch self-balancing scooter motor wheel with durable tire Powerful 350W motor with electric braking system Rated voltage 36V, delivering up to 800 RPM speed Designed for smooth replacement of damaged scooter wheels Alloy + ABS construction ensures strength and durability Compatible with 6.5-inch hoverboards and self-balancing scootersRim and Tire...
STM32F103C8T6 Type-C Domestic Blue Pill 72MHz ARM Cortex-M3 MCU 64KB Flash & 20KB SRAM for advanced embedded applications USB Type-C interface for stable programming & power Supports I2C, SPI, USART, CAN, USB communication Dual 12-bit ADC with up to 16 channels Cost-effective solution for IoT, robotics & automation projects
I2C 16x2 RGB LCD KeyPad HAT designed for Raspberry Pi with colorful RGB backlight. Integrated 5 push buttons for easy control, menu navigation, and display configuration. Supports 16 million RGB color combinations with adjustable brightness. I2C communication interface reduces GPIO pin usage for simpler wiring. Compact design (85×56×26.8mm) with 16x2 LCD...
12V 24W UPS power module for uninterruptible DC power backup and stable operation Supports 7.4V–8.4V lithium batteries (18650 compatible) for energy storage Multi-function UPS control: automatic switchover, charging, boosting, and protection 1A fast charging mode with multiple protection circuits (overload, short, thermal) Compact 50×20mm board, suitable...
Female to female threaded for secure PCB and machine board mounting Hex head design allows for easy tightening with a wrench Ideal for creating space between circuit boards Brass construction offers durability and corrosion resistance Available in 50mm length with M3 threads
PCA9548A I2C 8-Channel Multiplexer Development Board for I2C extensions Enables multiple I2C devices with the same address on a single bus Features 1-to-8 bidirectional translating switches with active-low reset input I2C bus and SMBus compatible with low standby current and 5V tolerant inputs Compact and reliable design for advanced multi-device I2C...
Distance measuring range: 10 cm to 80 cm Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms
Take your IoT and embedded development projects to the next level with the ESP32-C3 Development Board, powered by the ESP32-C3-Mini module. This board combines the versatility of dual Type-C connectivity, WiFi, and Bluetooth 5.0 with Mesh and BLE support, all within a compact, black PCB form factor. Built around a powerful 32-bit RISC-V processor, the...
Arduino Uno R3 based on ATmega328 microcontroller 14 Digital I/O pins (6 PWM) and 6 Analog inputs 16 MHz clock speed with 32KB Flash memory USB connectivity for easy programming and power Compatible with Arduino IDE and wide shield ecosystem Ideal for robotics, IoT, automation, and educational projectsThis Arduino Uno R3 was sourced from an unofficial...
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Model: Raspberry Pi 5 Model 16GB Ram: LPDDR4X-4267 16GB SDRAM PCIe 2.0 x1 interface for fast peripherals 5V/5A DC power (PD enabled) Real-Time Clock (RTC), powered by an external battery On-board power button!!
4S1P 18650 battery holder with built-in PCM protection circuit for 14.8V output Protects against overcharge, over-discharge, over-current, and short circuits Holds four 18650 Li-ion cells in series for stable, high-performance power delivery Made from durable PC material for safety and long-term reliability Compact design ideal for DIY battery packs,...
WS2812B RGB LED 24-Bit Ring with individually addressable LEDs Features 24 WS2812 5050 RGB LEDs in an 86mm outer diameter circular board Constant current drive (~18mA per LED) for consistent brightness at 5V Requires a microcontroller with an 8MHz or faster processor for precise control Equipped with solder pads and mounting holes for easy integration
Holds 10 x AA batteries Easy install, convenient to use. Dimensions mm (LxWxH): 78X 60 X 28 Weight: 27.4 gm Material: Plastic Internal Connection: Series
Distance measuring range: 100 cm to 550 cm Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms
This PG42-775 high-performance DC gear motor is designed for applications requiring strong torque, stable output, and long-lasting durability. With an integrated 42mm metal gearbox and a powerful 775-class motor, it provides smooth low-speed rotation with exceptional load capability—ideal for robotics, automation, smart machinery, and DIY engineering...
STM32F103C6T6 Type-C Blue Pill with original imported STMicroelectronics chipset ARM Cortex-M3 32-bit processor running at 72MHz 64KB Flash & 20KB SRAM for advanced embedded applications Modern USB Type-C interface for reliable programming and power Up to 37 GPIO pins (5V tolerant) for flexible hardware integration Ideal for IoT, robotics, automation,...
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১ টি রাস্পবেরি পাই 5 (Made in UK) RAM: 16GB একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি রাস্পবেরি পাই ৫ কেসিং ১ টি রাস্পবেরি পাই ৫ অ্যাক্টিভ কুলার রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার ২৭ওয়াট ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ৬৪ জিবি অথবা ১২৮ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন Wi-Fi & Bluetooth গিগাবিট...
8W High-Power DC-DC Boost Converter Module efficiently steps up 3V–6V input to a stable 12V output. Compact and reliable voltage regulator with onboard LED indicator for power status. Supports USB power banks or 3.7V lithium batteries as power sources. Provides up to 8W output power (12V 0.8A) with high efficiency and low heat generation. Features premium...
Compact and versatile M3 nut for secure fastening in various projects. Self-locking nylon insert prevents loosening due to vibration or torque. Durable 304 stainless steel construction for corrosion resistance. Hex head design enables easy tightening with a hex wrench.