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.
The TSOP38236 is a miniaturized receiver for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package acts as an IR filter. The demodulated output signal can be directly decoded by a microprocessor.
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AL5D arm with SSC-32U USB board and powerful PC software Advanced inverse kinematics positioning control using mouse Includes license for full version of FlowBotics Studio Programming Software Wrist rotate sold separately (three options)
The P2.5 Indoor RGB LED Matrix Module is a high-resolution full-color LED display unit designed for indoor video walls, digital signage, dashboards, clocks, and DIY display projects. With a 2.5 mm pixel pitch and 64×64 pixel resolution, this module delivers sharp visuals, smooth motion, and vibrant colors at close viewing distances. This module uses SMD...
This servo has clutch and electronic protection features, preventing damage from external forces or overheating. It offers stable performance and can rotate 180°.
RS-25-24 Switching Power Supply delivers 24V 1A, 25W output Wide AC input range (100–120V / 200–240V) for global compatibility High-efficiency SMPS design reduces energy loss and heat generation Compact and durable metal casing with efficient heat dissipation Built-in protections: overload, short circuit, and over-voltage Ideal for LED systems, IoT,...
Dual-scale measurement in millimeters and inches (15cm/5inch) Integrated PCB design aids: angle gauges, protractor, IC pin spacing tables, etc. High-precision and wear-resistant with R-4 gold-plated finish Ideal for electronic enthusiasts and professionals Compact and portable for convenient use
Maximum effective distance up to 150mm Less than 100ms decoding time Support external antenna Uart interface Support EM4100 compatible read-only or read/write tags Small outline design
This is a compact 2.23-inch OLED display module based on the SSD1305 driver IC. It features a 128×32 pixel resolution with a white OLED panel, offering high contrast, low power consumption, and excellent readability. The module supports both SPI and I2C communication, making it flexible for use with a wide range of microcontrollers and single-board...
The ADS1115 is a high-accuracy 16-bit analog-to-digital converter (ADC) with an integrated programmable gain amplifier. It supports four single-ended inputs or two differential inputs and communicates over I2C. This module is suitable for precision voltage measurement in embedded systems, data acquisition, and sensor interfacing applications.
ESP32-S3-EYE AI Development Board with camera and LCD Dual-core ESP32-S3 with 8MB Flash + 8MB PSRAM Built-in 2MP camera for image recognition 1.3-inch LCD for real-time display output Integrated microphone for voice processing Supports ESP-WHO AI framework and Wi-Fi image streaming
STM32F103C6T6 Blue Pill Type-C 32-bit ARM Cortex-M3 MCU 72MHz clock speed with 32KB Flash & 10KB SRAM USB Type-C interface for modern connectivity Dual 12-bit ADC with up to 16 channels Supports I2C, SPI, USART, CAN, USB communication Ideal for embedded systems, IoT, automation & robotics
Compact Power Solution: 160W DC-DC ATX switch Pico PSU for Mini-ITX cases. Space-Saving Design: Small form factor (40x53x18mm) ideal for tight case installations. Multiple Connectors: Includes 24-pin main power, 4+4 pin CPU, Molex, S-ATA, and 6+2 pin PCIe connectors. Reliable Power: Supports up to 160W input with protections for Over-Voltage,...
Create your own high-capacity power bank with this DIY case for 6 x 18650 batteries (not included). Dual USB outputs allow charging two devices simultaneously. Triple input ports provide flexibility for charging the power bank itself. Integrated LCD display shows charging status and battery level. Compact and portable design for convenient carrying. Note:...
Dual-scale measurement in millimeters and inches (25cm/8inch) Integrated PCB design aids: angle gauges, protractor, IC pin spacing tables, etc. High-precision and wear-resistant with R-4 gold-plated finish Ideal for electronic enthusiasts and professionals Compact and portable for convenient use
USB Type-A Female 4-pin connector for PCB mounting Right-angle through-hole design with sturdy metal shield Complies with USB 2.0 standard for reliable connectivity Rated for 250V AC, 1.5A current with high durability (1500 cycles) Compact, lightweight, and ideal for DIY electronics projects Wide operating temperature range: -40°C to +85°C
Low-noise output Fast power-on time Ratiometric rail-to-rail output 4.5 to 6.0 V operation Solid-state reliability Factory-programmed at end-of-line for optimumperformance Robust ESD performance
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Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 5V 3A. Load regulation (%): ±5. Input Plug: 2-Pin Type A Japan Output Plug: Type C
Supported Motors: 10kg-cm servos (such as MG995, MG996) This product is made of high-quality materials and is durable. RoboticsBD Various sensors can be installed to complete a variety of novel interactive works through the servo controller. It is convenient to install the camera, which can realize image monitoring and image recognition and tracking.
This is a basic and easy-to-use 4-digit 7-segment LED display module based on the TM1637 driver IC. It is designed for numeric display applications such as counters, timers, voltmeters, sensor readouts, and DIY electronics projects.
