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.
LILYGO T-ETH Lite ESP32-S3 W5500 Module with wired and wireless connectivity ESP32-S3-WROOM-1 MCU with AI acceleration support Built-in W5500 Ethernet controller for stable SPI-based networking Wi-Fi 802.11 b/g/n + BLE 5 & Bluetooth Mesh support 16MB Flash + 8MB PSRAM for memory-intensive IoT tasks TF card slot and PoE/Camera Shield compatibility for...
STM32F103C6T6 Micro-B Blue Pill with original imported STMicroelectronics chipset ARM Cortex-M3 32-bit MCU running at 72MHz 32KB Flash & 10KB SRAM for real-time embedded applications Micro-B USB interface for programming and power Multiple communication interfaces: USART, SPI, I2C, CAN, USB Ideal for industrial control, robotics, IoT, and automation...
USB Type-C 2A lithium battery fast charge module with boost capability Supports 3.7V lithium-ion/polymer batteries (e.g., 18650) Adjustable output voltage: 4.2V–28V, max power 5W Features constant current/constant voltage charging with protection Dual LED indicators for charging and standby status Compact, efficient design for DIY electronics and...
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Reliable & Protected Power: 7.4V, 3500mAh Li-ion battery pack with built-in BMS for safe operation. Pre-assembled Convenience: Features high-quality 18650 cells (2S2P configuration) and XH2.54-2P connector for easy integration. Compact & Lightweight: Ideal for portable applications in speakers, robots, and various electronic devices. Long-lasting...
16-pin USB Type-C female connector for modern devices Compact, durable, and reliable for high-speed data transfer Requires PTH for secure mounting and SMD for 16 control pins Widely used in smartphones, laptops, and next-gen electronics Ideal for DIY projects, repairs, and prototyping Lightweight design (0.0006 kg) with small footprint
SIM A7670C R2 4G LTE GSM Module supports LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE communication modes Achieves up to 10Mbps downlink and 5Mbps uplink rates for high-throughput IoT applications Built-in support for telematics, surveillance, POS, industrial routers, and remote diagnostics Wide operating temperature range from -30°C to +80°C for reliable...
Very low supply current Photo-detector and preamplifier in one package Internal filter for PCM frequency Improved shielding against EMI Supply voltage: 2.5 V to 5.5 V Improved immunity against ambient light
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১ টি রাস্পবেরি পাই 4 (Made in UK) RAM: 1GB, 2GB, 4GB, 8GB (পছন্দ করে নিতে পারবেন) একসাথে দুটি HDMI মনিটর লাগানো যায়। ১ টি কুলিং Acrylic ফ্যান কেস। রাস্পবেরি পাই এর হিট সিংক। রাস্পবেরি পাই এর ইউএসবি -সি পাওয়ার এডাপটার সুইচ সহ। ট্রান্সসেন্ড অথবা স্যানডিস্ক ব্রান্ডের জেনুইন ১৬ জিবি অথবা ৩২ জিবি মেমরি কার্ড প্রি-ইনস্টলড অপারেটিং সিস্টেম সহ। বিল্ট ইন...
The WeAct Studio 2.13-inch E-Paper Module is a compact, low-power electronic paper display designed for embedded systems and IoT applications. With a resolution of 250 × 122 pixels, it delivers sharp, paper-like readability that remains clearly visible under bright ambient light, including direct sunlight.
Durable and lightweight 3D-printed motor holder for N20 motors. Designed for secure motor positioning and stability during operation. Compact design with pre-drilled mounting holes for easy installation. Made from high-quality PLA filament for strength and durability. Ideal for robotics, DIY projects, and small-scale automation systems.N20 Motor not...
LILYGO T-ETH Lite ESP32-S3 Camera Shield H683 for advanced IoT vision projects Supports OV2640 (2MP) and OV5640 (5MP) camera modules Built-in W5500 Ethernet for stable wired networking Wi-Fi 802.11 b/g/n + Bluetooth 5 (LE) wireless connectivity Optional PoE support for simplified power and data over Ethernet Compatible with ESP-IDF and Arduino IDE for...
STM32F103C6T6 Blue Pill Micro-B Domestic 32-bit ARM Cortex-M3 MCU 72MHz clock speed with 32KB Flash & 10KB SRAM Micro-B USB interface for easy programming & communication Dual 12-bit ADC with up to 16 channels Supports CAN, SPI, I2C, USART, USB interfaces Cost-effective solution for embedded, IoT & automation projects
DC 5.5V–35V Positive & Negative Voltage Stabilizing Module Adjustable output range: 1.22V–16V with precise tuning Supports up to 3A positive and 2A negative output current Low ripple, high stability design for sensitive electronics Built-in over-current, over-voltage, and short-circuit protection Ideal for IoT, DIY electronics, microcontrollers, and...
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Eco-friendly & Rechargeable Power: Replace disposable batteries with this eco-friendly 9V 280mAh Li-ion battery for your electronic devices. Long-lasting Performance: Enjoy repeated use without memory effect for reliable and sustainable power. Built-in Protection: Features short circuit and over-current protection for safe and dependable operation....
SN65HVD230 CAN Board with onboard CAN transceiver for network connectivity Compatible with PCA82C250, offering seamless integration with CAN networks Powered by 3.3V with built-in ESD protection for enhanced durability Ideal for connecting microcontrollers to CAN bus systems Compact, lightweight design perfect for development and evaluation projects
Interface Type: USB Glass: With Glass Response Time: less than 15ms Size: 27 inches, 10 Touch Point, No Glass Included (You can install glass front of you want to)**Product Images are shown for illustrative purposes only and may differ from the actual product.
Wire connector with test hole for measuring voltage without removing the tape Direct plug, insert the wrong one can be pulled out, reconnected Each contact point on the film independently, wire diameter can also be different, safe short circuit Suitable for 0.08-2.5(4.0)mm2 hard conductors and soft conductors
This 3.2-inch TFT LCD module is based on the widely used ILI9341 display controller and comes with an integrated resistive touch panel (XPT2046). It offers a clear 240×320 resolution, SPI interface, and adjustable display orientation, making it a reliable choice for embedded GUI, control panels, and HMI projects.
BO Series motor with 200 RPM options Operates at 12V, ideal for small to medium robots Lightweight, easy to install with mounting holes Suitable for DIY projects and mobile robot cars Cost-effective with plastic gear construction
STM32F103C8T6 Type-C Imported Blue Pill original STMicroelectronics MCU 72MHz ARM Cortex-M3 with 64KB Flash & 20KB SRAM USB Type-C interface for modern programming & power Supports USART, SPI, I2C, CAN, USB communication Dual 12-bit ADC with up to 16 channels Ideal for IoT, robotics, automation & embedded projects
DIY 12V battery pack case for assembling custom 18650 lithium-ion battery packs Supports 3S (12V) configuration with integrated balance circuit Includes 40A BMS for stable current output and battery protection Compact and durable design ideal for ebike and 12V power projects Ensures safe charging, discharge, and overcurrent protection Perfect for makers,...
Non-isolated buck-boost CC/CV power supply for solar and wind energy charging. Versatile module for 4V, 6V, 12V, 14V, and 24V battery charging. Ideal for solar panel and wind generator voltage regulation and car power supply. Supports constant current up to 2A and maximum output current of 4A. High-power LED driver capability for DIY energy solutions....
Male 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 30mm length with M3 threads
