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.
3S 11.1V 12.6V 20A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery). Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery). Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use). Continuous...
Ergonomic exterior, comfortable handling Large, multiple angle HD display Quick, auto calculation with real-time readout Multiple functions Auto power off after 3 minutes without operation
Built-in Flash: 32Mbit Power supply: 5V WiFi protocol: IEEE 802.11 b/g/n Peripheral interface: UART/GPIO/ADC/DAC/SDIO/PWM/I2C/I2S Logic level: 3.3V A high-quality USB cable is essential for this board to ensure sufficient current supply; otherwise, your board may not be recognized by the Windows Device Manager. Please avoid using mobile phone cables and...
Standard interface layout, compatible with a variety of Arduinos such as the Pro Mini Original FTDI FT232 chip, stable performance USB power has current protection, using 500MA self-restore fuse RXD/TXD transceiver communication indicator With power, sending, receiving indicator, working status LED indicators Mini USB Port Connection Support 3.3V, 5V...
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Omron PLC Cable Com-port CPM Robotics Bangladesh ---------------------------------------------------------- এই ক্যাবলটি আমাদের কাছে বিক্রির জন্য স্টকে নেই। কিন্তু আপনার PLC তে কোন সমস্যা অথবা প্রোগ্রামিং করার প্রয়োজন হলে আমাদের সাথে যোগাযোগ করতে পারেন। Please Contact: 01705-760637
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Model: S7-300, SM 331 Part No: 6ES7 331-7KF01-0AB0 Made in Germany SIMATIC S7-300, ANALOG INPUT SM 331, FLOATING, 8AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTANCE ALERT, DIAGNOSTICS; 1X20PIN REMOVE/INSERT W. BACKPLANE BUS
9 Layer Acrylic stylish case with access to all Ports on Raspberry Pi 3 B/B+ Slot for Cooling Fan Easy to assemble with Nut-Bolts included Slots to route GPIO and CSI ribbon cable Cut-out for micro SC card at the bottom panel. RoboticsBD Note: Cooling fan is not included.
Provides a user-friendly interface that allows users to go through the menu, make selections etc. It consists of a 1602 white character blue backlight LCD. The keypad consists of 6 keys select, up, right, down, left and reset. To save the digital IO pins, the keypad interface only uses one ADC channel. The key value is read out through a 5 stage voltage...
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Arduino Programming Supports fuses and lock bit programming Upgradeable for future device support Supports target voltages from 1.8V to 5.5V Adjustable ISP programming speed (50Hz to 8MHz SCK frequency) USB 2.0 compliant (full speed, 12Mbps) Powered from USB, does not require external power supply Target interface protection Short-circuit protection...
The ADS7830 Analog-to-Digital Converter Module is an 8-bit, multi-channel ADC module designed to expand analog input capability for microcontrollers and single-board computers. It supports up to 8 single-ended or 4 differential analog inputs and communicates via the I2C interface, making it suitable for systems with limited native ADC channels.
The Quectel EC800M-CN is a compact and powerful LTE Cat 1 bis wireless communication module designed specifically for M2M and IoT applications across the European market. With maximum data rates of 10Mbps downlink and 5Mbps uplink, this ultra-compact module offers reliable, efficient, and cost-effective connectivity, ideal for smart terminals and compact...
The NanoPi NEO Standard Edition by FriendlyELEC is an ultra-compact development board measuring just 40×40mm, powered by the Allwinner H3 quad-core Cortex-A7 processor (up to 1.2GHz). Despite its tiny form factor, this board delivers impressive performance and flexibility, supporting multiple Linux distributions such as Ubuntu, Debian, and Armbian, making...
The PCF8575 16-Channel I²C I/O Expansion Module is a compact and efficient solution for projects requiring additional digital I/O ports. Using the I²C communication interface, it allows developers to easily expand microcontroller or single-board computer GPIO capabilities without increasing pin usage.
A 400mm flexible thin film pressure sensor detects static and dynamic pressure rapidly. Ideal for various applications, easy to use, and durable.Model: RP-L-400Thin Film Pressure Sensor
This 3.7V 1500mAh LiPo (Lithium Polymer) Battery with JST connector is a compact and efficient power solution for a wide range of electronics. With an energy output of 5.55Wh, it’s designed to deliver stable performance in low to medium power applications. Its lightweight build and small footprint make it ideal for space-constrained projects where...
WCS1700 Hall Current Sensor Module for AC and DC current measurement Wide detection range from 0A to 70A Linear analog output with 33mV/A sensitivity High isolation voltage up to 4000V RMS Operates with 3V–5V supply (5V recommended) Ideal for power monitoring, motor control, and battery systems
High-precision barometric pressure sensor with 24-bit resolution for accurate environmental monitoring. Measures pressure from 260 to 1260 mbar (26–126 kPa) for wide application versatility. Supports I2C and SPI communication for flexible microcontroller integration. Low power consumption (2mA) ideal for portable and battery-operated projects. Built-in...
DAPLINK programmer & emulator replacing JLINK OB and STLINK Supports STM32, CKS32, APM32 microcontrollers with wide compatibility Plug & play on Windows 10/11, driver required for Windows 7/8 LED indicators for power, detection, and burning status Works with Keil IDE (CMSIS-DAP Debugger) for seamless debugging Compact and reliable tool for...
Compact mono Class D amplifier based on MAX98357A chip Delivers 3W output power at 4–8Ω speakers I2S digital audio input for Raspberry Pi, ESP32, and other MCUs Gain set at 9dB, optimized for portable speaker applications Small form factor, less than 2cm per side for easy integration Screw terminals for secure speaker connectionComes without soldering
Durable FR-4 fiberglass construction for long-term reliability. Double-sided copper plating for flexible routing and advanced circuit layouts. Large 10 × 22 cm elongated design, ideal for modular and extended circuits. Standard 2.54 mm (0.1") hole pitch for universal through-hole compatibility. Perfect for DIY electronics, robotics, and professional...
This Yellow LED rectangular 2x5x7mm is a compact and energy-efficient light source suitable for indicator and signal applications. Its focused beam angle makes it ideal for PCB indicators, DIY electronics, and embedded projects.
High-Performance Stepper Motor Driver: Controls two-phase stepping motors with precision. Wide Voltage Range: Operates between 9V to 42V DC, supporting various power supplies. Adjustable Current Output: Supports 0.5A to 4A peak current for flexible motor control. Microstepping Capabilities: Offers 7 micro-step settings (1, 2/A, 2/B, 4, 8, 16, 32)....
DC PCB Mount Female Plug Socket for 2.5mm x 5.5mm power connectors Compatible with Type A connectors as per IEC 60130-10 Standard Features a rectangular mounting face and blade-type connectors Compact black design with a durable build Ideal for adding external power to various electronic projectsAccepts standard 2.5mm x 5.5mm male power connectors to...
PS2 Game Rocker Push Button Module for Arduino with X, Y axis potentiometers Outputs two analog voltages and one digital level for precise control Includes four independent OMRON buttons with long life and excellent tactile feedback Perfect for two-degree-of-freedom control or remote proportional control projects Compact design with color-coded buttons...
