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.
High current 3A charging board for Type-C USB input Adjustable charging current through resistance adjustment Optional cut-off voltage of 4.2V or 4.35V Efficient working effects with a polymer ternary lithium battery Note: No power indicator or battery protection function included
Supply Voltage: 5V USB / 3.7V lithium battery Output Port: 3-wire audio interface/DIY pad Output Type: Analog signal Bluetooth name: VHM-314-V3.0 Bluetooth version: 5.0 Bluetooth passcode: no password Sound source: Bluetooth. USB-PC input(after the back pad is connected, the computer can be connected as a sound card though Micro) Operation method:...
Crystal: the oscillation frequency of 455. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000. Photo-detector and preamplifier in one package. Internal filter for PCM frequency. RoboticsBD Improved shielding against EMI. Don’t forget to add CR2025 Battery to your Cart as this remote does not come with a battery
The SCD41 is a high-precision carbon dioxide (CO₂) sensor module based on NDIR infrared technology. It provides accurate CO₂ concentration measurement along with integrated temperature and humidity sensing. This module is designed for environmental monitoring in smart buildings, agriculture, and industrial applications and supports easy integration via I2C.
Hex buffer/driver with open-collector outputs for external load driving Six independent high-current buffers for LED, relay, and logic control TTL-compatible inputs for reliable logic-level operation Supports higher voltage and current loads via open-collector outputs Ideal for interface and driver circuit applications Standard 14-pin DIP package suitable...
The NTC Thermistor Temperature Sensor Module is a compact and cost-effective solution for detecting ambient temperature in a variety of environments. Utilizing an NTC thermistor for temperature sensitivity and an LM393 comparator for reliable digital signal output, this module offers precise and adjustable temperature detection from 20°C to 80°C.
Hakko FR-301 Portable Desoldering Tool genuine Japan model Powerful 100W ceramic heater (220V) with fast heat-up Adjustable temperature range 350°C–500°C with sensor feedback High-efficiency N61 series nozzles for precise desoldering Built-in diaphragm pump with 81 kPa vacuum pressure Lightweight portable design with carrying case included
High Power Capacity: Supports 250V AC and 16A, ideal for industrial and household applications. Reliable Performance: Low contact resistance (50mΩ) and high insulation resistance (100MΩ) for smooth operation. Built-in Green LED Indicator: Provides clear ON/OFF status visibility for enhanced safety. Durable & Long-lasting: Rated for 5000 switching...
Raspberry Pi AI Kit with Hailo 8L AI accelerator (13 TOPS) Pre-installed on M.2 HAT+, ready to use with Raspberry Pi 5 Seamless integration with Raspberry Pi OS & rpicam-apps Enables powerful neural network inferencing on Raspberry Pi Includes thermal pad, stacking header, and mounting hardware Conforms to M.2 2242 & HAT+ specificationsPlease...
The Sonoff POWR316D Elite Smart Power Meter Switch allows you to monitor and track the energy consumption of connected electrical appliances in real-time. You can control the switch and monitor energy usage from anywhere using the app on your smartphone or tablet. By monitoring energy consumption, you can take steps to improve energy efficiency and reduce...
Displays two digits using bright red LEDs Common anode configuration for simplified wiring 10 pins for easy connection Clear visibility and compact size Versatile for various electronic projects
Absolutely Open Hardware Rising/falling edge trigger Compact rectangular housing Large display screen Buttons on the side Mini pocket-sized Compact and lightweight Store file as BMP, DAT, BUF, or CSV format Use built-in flash disk to save/read waveform image Math waveforms: DATA, -DATA, Inp+D, Inp-D, -Inp Output test signal: 10Hz—1MHz (1-2-5 sequence...
Input Voltage : AC 100 – 240 V(50 HZ/60 HZ). Output Voltage: DC 24V. Output Current : 6A to 9A (no voltage drop). Output Power : 150W (maximum 220 W). Overload Protection: Yes. Over Current Protection : Yes. Short Circuit Protection: Yes.
Pitch 2.54mm. Plastic height: 8.5mm Pin Length: 11mm Gender of Connector: Female Number of Pins: 8 Pin Type of Row: Single-Row Body Orientation: StraightTo buy Arduino Stackable Header Kit (6 pin) click here To buy Arduino Stackable Header Kit (10 pin) click here
Wide supply voltage ranges Low supply-current drain independent of supply voltage Common-mode input voltage range includes ground, allowing direct sensing near ground Low input bias and offset parameters Internal frequency compensation
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The 9DOF MPU-9150 is the world’s first 9-axis MotionTracking MEMS device designed for the low power, low cost, and high performance requirements of consumer electronics equipment including smartphones, tablets and wearable sensors. And guess what? You get to play with it. ✅ True 9DOF ModulesOriginal MPU9255 9-Axis Motion Tracking Module with...
The BME680 is a four-in-one environmental sensor that measures temperature, relative humidity, barometric pressure, and volatile organic compounds (VOC). It is designed for low-power operation and communicates over I2C, making it suitable for IoT devices, smart homes, weather stations, and portable environmental monitoring systems.
4-bit D-type register with tri-state outputs and enable control Includes asynchronous clear and clock enable functions for flexibility TTL-compatible low-power Schottky (LS) device for efficient operation Ideal for temporary data storage, synchronization, and latching applications Supports bus-oriented systems through tri-state output design Compact...
The 60W Adjustable Temperature Soldering Iron is a reliable hand tool for electronics repair, DIY projects, and general soldering applications. With a wide temperature range of 200–450 °C, it provides precise heat control for different types of soldering tasks—from delicate electronic components to heavier electrical joints.
