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.
Powerful and versatile ESP32 SoC with WiFi and Bluetooth connectivity 4MB of flash memory and 520KB of SRAM for storing firmware and data Compatible with the Arduino development environment for easy programming Input/output pins for connecting to sensors, actuators, and other peripherals Can be programmed using MicroPython, a high-level programming...
The THC15A Electronic Digital Timer Switch is a relay control device that can be used to switch on and off electrical devices at preset times. It can work with a wide range of voltage outputs, including 220V, 12V, 24V, and 110V, making it versatile and adaptable to different systems and devices. It features an easy-to-use digital interface and a wide...
Digital Auto Counter Meter with Hall Effect Proximity Switch Sensor (Battery Powered) No Power Required Digital Counter Meter Battery Attached Hall Effect Proximity Switch Sensor Connect Hall Effect Proximity Switch Sensor 2 wire to counter terminals 1&2. If the sensor detects a magnet it will start to count.
Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 5V 3A. Load regulation (%): ±5. Input Plug: 2-Pin EU type. Output Plug: Micro USB Plug. Compatible with: Raspberry Pi B+, 2, 2B, 2B+,3 ,3B+, Zero, Zero W. It has a switch so you can easily power off the device without having to unplug it right from the socket.
Quad-band 850/900/1800/1900MHz Inner MT3337 GPS receiver, -165dBm precision, control on a same serial port. Earphone/ microphone outputs on a card or external 32-ohm speaker + supports voice calls with an electret microphone. Sending and receiving SMS.
Rugged chrome-plated metal pushbutton with red LED ring Latching design for maintaining the switch state Built-in resistor for LED Supports 3 to 6V for LED operation IP65 and IK08 protection ratings Durable stainless steel and chrome-plated brass construction
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Supports Quad-band: GSM850, EGSM900, DCS1800 and PCS1900 Connect onto any global GSM network with any 2G SIM Make and receive voice calls using an external 8Ω speaker & electret microphone Facility to connect 4-pole TRRS mic and headset
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Model: S7-300,CP 340 Part No: 6ES7 340-1AH01-0AE0 Made in Germany SIMATIC S7-300, CP 340 COMMUNICATION PROCESSOR WITH RS232C INTERFACE (V.24) INCL. CONFIG. PACKAGE ON CD
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Description: This is the same product as the Makey Makey Standard Kit. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap.
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Description: The 72Mhz FEZ Panda II runs .NET Micro Framework, allowing users to program and debug FEZ Panda using Microsoft's free Visual C# Express. Applications are loaded over USB cable (or serial) with full featured debugging capabilities, such as stepping in code or inspecting variables.
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The INA219 is a digital current, voltage, and power monitoring module based on the TI INA219 chip. It uses an I2C interface to measure DC current and bus voltage while calculating power in real time. This module is suitable for power management, battery monitoring, and smart hardware projects, with easy plug-and-play connectivity via STEMMA QT / Qwiic.
6DOF Accelerometer Gyroscope GY-521 MPU-6050 motion sensor module 3-axis accelerometer + 3-axis gyroscope in a single compact board 16-bit ADC with high-precision digital output I2C communication interface for easy microcontroller integration Built-in Digital Motion Processor (DMP) for motion fusion Ideal for robotics, drones, balancing robots, and IoT...
Compatible with ATMEL AVR Processors: Supports ATMega, Tiny, Classic, CAN, and PWM series chips. Bootloader Recovery: Easily restore Arduino bootloaders. In-Circuit Programming: USB ASP programmer designed for seamless ATMEL AVR microcontroller programming. Firmware-Only USB Driver: No additional USB controllers required. Compact and Reliable: Built with...
Bluetooth 5.0 Pro MP3 Decoder Board for high-quality, lossless wireless audio transmission. Supports simultaneous charging and playback with built-in power management circuit. Hands-free calling with onboard microphone or headset mic support. Equipped with LED indicators for Bluetooth mode, charging, and low battery status. Offers 15m Bluetooth range with...
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Pixel chain - 25x LED 5mm Green 25 bright LEDs in Green color Weather-resistant silicone case with IP65 protection Suitable for advertising lighting, inscriptions, decorative elements, etc. Supplied voltage: 12V 120° beam angle Chain length: approximately 3.5 meters
Precise Rotation Feedback: Incremental encoder with 20 pulses per rotation. Bidirectional Counting: Measures both clockwise and counterclockwise rotations without limitations. 5V Operating Voltage: Ensures low power consumption with high accuracy. Photoelectric Scanning Technology: Delivers interference-free digital pulse signals. Versatile Applications:...
Versatile Cable: 4-pin JST-XH connectors on both ends, perfect for small electronics. Durable Design: 2.54mm pitch connectors with a secure latch for reliable connections. High-Quality Wiring: 26AWG stranded wires for consistent performance. Compact Length: 150mm (6 inches) long for easy integration into tight spaces. Wide Compatibility: Suitable for...
Integrated Wi-Fi and Bluetooth connectivity make this board a great choice for IoT projects and robotics. The ESP32 chip on the board is a dual-core microcontroller that operates at up to 240 MHz, providing ample processing power for complex projects. With 520 KB of SRAM and 4 MB of flash memory, the board has plenty of memory for storing and running...
Very convenient for use. 5V 3A standard USB type C power supply 9V 1.5A standard USB type C power supply There is CE certification for the power adapter. Best Adapter for Raspberry Pi 4, ESP32. STM32, Esp32 Cam, Arduino.
Model:SX1278ZTR4 SX1278 433mhz module spread spectrum low power serial port module LoRa wireless module Range: 3-5 KM (line of sight) Sensitivity: down to -148dBm Programmable bit rates: up to 300kbps RSSI dynamic range: 127dB Wireless frequency: 433MHz Working voltage: 1.8-3.7v Working temperature: -40-+80 ℃
