SparkFun Electronics

Battery Products (23)

• Batteries Rechargeable (Secondary) (14)
• Battery Chargers (9)

Boxes, Enclosures, Racks (28)

• Boxes (10)
• Evaluation, Development Board Enclosures (18)

Cable Assemblies (43)

• Coaxial Cables (RF) (1)
• Power, Line Cables and Extension Cords (2)
• Rectangular Cable Assemblies (22)
• USB Cables (16)
• Video Cables (DVI, HDMI) (2)

Computer Equipment (10)

• Accessories (2)
• Cameras, Projectors (2)
• Keyboards (2)
• Magnetic Strip, Smart Card Readers (1)
• Memory Card Readers (1)
• Printers, Label Makers (2)

Development Boards, Kits, Programmers (425)

• Accessories (44)
• Evaluation Boards - DC/DC & AC/DC (Off-Line) SMPS (3)
• Evaluation Boards - Embedded - Complex Logic (FPGA, CPLD) (3)
• Evaluation Boards - Embedded - MCU, DSP (38)
• Evaluation Boards - Expansion Boards, Daughter Cards (303)
• Evaluation Boards - LED Drivers (2)
• Evaluation Boards - Sensors (21)
• Evaluation and Demonstration Boards and Kits (7)
• Programmers, Emulators, and Debuggers (2)
• Software, Services (2)

Fans, Thermal Management (2)

• Thermal - Pads, Sheets (1)
• Thermal - Thermoelectric, Peltier Modules (1)

Hardware, Fasteners, Accessories (453)

• Hinges (2)
• Knobs (9)
• Miscellaneous (19)
• Structural, Motion Hardware (442)

Industrial Automation and Controls (5)

• Cable and Hose Carriers, Drag Chains (1)
• Machine Vision - Cameras/Sensors (1)
• Panel Meters (2)
• Pneumatics, Hydraulics (1)

Integrated Circuits (ICs) (1)

• Audio Special Purpose (1)
• Memory (2)

Kits (7)

• Cables, Wires - Single Conductors (2)
• LED Kits (2)
• Prototyping Boards, Fabrication Kits (1)
• Switch Kits (2)

Labels, Signs, Barriers, Identification (1)

• Labels, Stickers, Decals - Preprinted (1)

Magnetics - Transformer, Inductor Components (1)

• Magnetic Wire (1)

Maker/DIY, Educational (372)

• Books, Media (38)
• Educational Kits (175)
• Gadgets, Gizmos (27)
• Prototyping, Fabrication (3)
• Robotics Kits (40)
• Wearables (89)

Memory Cards, Modules (2)

• Memory Cards (2)

Motors, Solenoids, Driver Boards/Modules (56)

• Accessories (2)
• Motor Driver Boards, Modules (3)
• Motors - AC, DC (42)
• Solenoids, Actuators (3)
• Stepper Motors (6)

Networking Solutions (1)

• Gateways, Routers (1)

Optical Inspection Equipment (2)

• Loupes, Magnifiers (2)

Optoelectronics (140)

• Accessories (1)
• Display Modules - LCD, OLED Character and Numeric (9)
• Display Modules - LCD, OLED, Graphic (4)
• Display Modules - LED Character and Numeric (2)
• Display Modules - LED Dot Matrix and Cluster (1)
• Electroluminescent (36)
• Inverters (4)
• LED Addressable, Specialty (25)
• LED Indication - Discrete (1)
• LED Lighting - COBs, Engines, Modules, Strips (8)
• LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs (1)
• Laser Diodes, Modules (1)
• 紫外线LED(UVLED) (1)
• COB光源 (8)
• 红外发射管 (2)
• 光电晶体管 (2)
• 红外遥控接收头(IRM) (1)
• 光电二极管 (1)
• 光电附件 (11)
• RGB LED (19)
• 反射式光电开关 (2)

Potentiometers, Variable Resistors (1)

• Accessories (1)

Power Supplies - External/Internal (Off-Board) (13)

• AC DC Converters (2)
• AC DC Desktop, Wall Adapters (9)
• Accessories (2)

Prototyping, Fabrication Products (110)

• 3D Printers (2)
• 3D Printing Filaments (6)
• Accessories (17)
• Adapter, Breakout Boards (3)
• Coating, Grease, Repair (3)
• Drill Bits, End Mills (18)
• Jumper Wire (38)
• PCB Routers, Milling Machines (13)
• Prototype Boards Perforated (6)
• Prototype Boards Unperforated (4)

RF/IF and RFID (73)

• RF Accessories (6)
• RF Antennas (2)
• RF Evaluation and Development Kits, Boards (51)
• RF Receiver, Transmitter, and Transceiver Finished Units (5)
• RF Transceiver Modules and Modems (5)
• RF Transmitters (1)
• RFID Accessories (1)
• RFID Reader Modules (1)
• RFID Transponders, Tags (1)

Relays (199)

• 功率继电器 (3)
• 音视频模块 (23)
• 电机驱动模块 (2)
• 其他模块 (113)
• LED数码管 (17)
• 传感器模块 (41)

Sensors, Transducers (33)

• Accessories (7)
• Amplifiers (2)
• Camera Modules (1)
• Encoders (3)
• Humidity, Moisture Sensors (1)
• Magnets - Multi Purpose (4)
• Motion Sensors - Optical (1)
• Optical Sensors - Distance Measuring (3)
• Particle, Dust Sensors (1)
• Solar Cells (6)
• Temperature Sensors - RTD (Resistance Temperature Detector) (1)
• Touch Sensors (1)
• Ultrasonic Receivers, Transmitters (2)

Soldering, Desoldering, Rework Products (6)

• Accessories (1)
• Soldering Irons, Tweezers, Handles (2)
• Soldering, Desoldering, Rework Stations (2)
• Soldering, Desoldering, Rework Tips, Nozzles (1)

Switches (15)

• Accessories (2)
• Keypad Switches (2)
• Navigation Switches, Joystick (2)
• Pushbutton Switches (7)
• Tactile Switches (2)

Test and Measurement (19)

• Accessories (1)
• Equipment - Electrical Testers, Current Probes (1)
• Equipment - Multimeters (2)
• Equipment - Specialty (3)
• Test Leads - Jumper, Specialty (12)

Tools (32)

• Accessories (4)
• Assorted Tool Kits (5)
• Heat Guns, Torches, Accessories (1)
• Hex, Torx Keys (1)
• Knives, Cutting Tools (3)
• Screw and Nut Drivers - Sets (5)
• Specialized Tools (4)
• Tweezers (5)
• Vises (1)
• Wire Strippers and Accessories (3)

Uncategorized (1)

• Unclassified (1)

电源模块 (4)

• DC-DC电源模块 (4)

光耦 (2)

• 逻辑输出光耦 (1)
• 固态继电器(可控硅输出) (1)

显示屏 (16)

• OLED显示屏 (2)
• LCD显示屏 (13)
• LED点阵屏 (1)

传感器 (154)

• 压力传感器 (1)
• 力传感器与测压元件 (16)
• 温度传感器 (8)
• 振动传感器 (5)
• 图像传感器 (2)
• 槽型光电开关(逻辑输出) (1)
• 环境光传感器 (2)
• 位置传感器 (21)
• 姿态传感器/陀螺仪 (4)
• 温湿度传感器 (1)
• 气体传感器 (12)
• 液位传感器 (2)
• 人体感应传感器 (2)
• 超声波收发器 (12)
• 专用传感器 (60)
• 线性霍尔传感器 (4)
• 霍尔开关 (1)

物联网/通信模块 (90)

• USB转换模块 (22)
• RFID模块 (8)
• LoRa模块 (1)
• ZigBee模块 (2)
• 蓝牙模块 (12)
• WiFi模块 (21)
• 卫星定位模块 (14)
• 射频模块 (10)

单片机/微控制器 (13)

• 单片机(MCU/MPU/SOC) (6)
• 可编程逻辑器件(CPLD/FPGA) (7)

逻辑器件 (3)

• 反相器 (1)
• 移位寄存器 (1)
• 缓冲器/驱动器/收发器 (1)

时钟和定时 (2)

• 实时时钟(RTC) (1)
• 定时器/计时器 (1)

ADC/DAC/数据转换 (2)

• 模数转换芯片ADC (1)
• 数字电位器 (1)

射频芯片/天线 (49)

• 天线 (37)
• 无线收发芯片 (1)
• 射频卡芯片 (10)
• 巴伦(balun) (1)

运算放大器/比较器 (2)

• 运算放大器 (1)
• 音频功率放大器 (1)

通信接口芯片 (7)

• RS232芯片 (1)
• USB转换芯片 (1)
• 模拟开关/多路复用器 (1)
• I/O扩展器 (1)
• 音频接口芯片 (3)

数码管驱动/LED驱动 (1)

• 照明驱动 (1)

三极管/MOS管/晶体管 (6)

• 场效应管(MOSFET) (2)
• 三极管(BJT) (4)

振荡器/谐振器 (6)

• 无源晶振 (5)
• 陶瓷谐振器(无源) (1)

音频器件/振动马达 (15)

• 蜂鸣器 (1)
• 蜂鸣片 (1)
• 扬声器/喇叭 (10)
• 咪头/麦克风 (1)
• 振动马达 (2)

TVS/保险丝/板级保护 (4)

• 自恢复保险丝 (1)
• 一次性保险丝 (2)
• 保险丝座(盒) (1)

按键/开关 (63)

• 轻触开关 (9)
• 行程开关 (4)
• 按键开关 (20)
• 钮子开关 (2)
• 船型开关 (5)
• 滑动开关 (5)
• 拨码开关 (1)
• 旋转开关 (1)
• 开关配件/盖帽 (10)
• 多功能开关 (6)

电源管理 (7)

• 线性稳压器(LDO) (6)
• 栅极驱动芯片 (1)

电感/线圈/变压器 (1)

• 互感器 (1)

开发板/开发工具 (154)

• 开发板 (97)
• 仿真器/烧录器 (9)
• 洞洞板/面包板 (46)
• 树莓派 (1)
• 创客教育套件 (1)

二极管 (68)

• 肖特基二极管 (1)
• 通用二极管 (2)
• 开关二极管 (1)
• 发光二极管/LED (64)

电容 (6)

• 直插独石电容(MLCC) (2)
• 牛角型电解电容 (3)
• 超级电容器 (1)

电阻 (32)

• 插件电阻 (10)
• 排阻 (1)
• 可调电阻/电位器 (8)
• NTC热敏电阻 (1)
• 光敏电阻 (12)

连接器 (143)

• 线对板针座 (11)
• 胶壳端子 (1)
• 排针 (21)
• 排母 (17)
• FFC/FPC连接器 (2)
• D-Sub/VGA连接器 (7)
• 螺钉式接线端子 (7)
• 弹簧式接线端子 (6)
• IC/晶体管插座 (4)
• RF射频同轴连接器 (7)
• 音频连接器(耳机) (5)
• SIM卡连接器 (1)
• SD卡/存储卡连接器 (2)
• 以太网连接器(RJ45 RJ11) (5)
• 金手指连接器 (2)
• DC电源连接器 (5)
• 纽扣与条形电池连接器 (24)
• 短路帽/跳线帽 (1)
• Pogo Pin弹簧探针连接器 (4)
• 香蕉头/鳄鱼夹 (4)
• 圆形(线缆)连接器 (2)
• 连接器附件 (4)
• 连接器外壳 (1)