SparkFun Electronics

Amplifiers/Comparators
Operational Amplifier (1)Audio Amplifiers (1)
Audio Products / Vibration Motors
Microphones (1)Buzzer Plates (1)Speakers (10)Vibration Motors (2)Buzzers (1)
Capacitors
Horn-Type Electrolytic Capacitors (3)Multilayer Ceramic Capacitors MLCC - Leaded (2)
Circuit Protection
Disposable fuses (2)Fuseholders (1)Resettable Fuses (1)
Clock/Timing
Real Time Clocks (1)
Connectors
Banana Connectors / Alligator Clips (4)Cold-pressed Terminals (2)Housing Contact (1)Edgeboard Connectors (2)DC Power Connectors (5)Spring Clamp System Terminal Block (6)SIM Card Connectors (1)Audio Connectors (Headphones) (5)Female Headers (17)Connector Accessories (4)Screw Terminal Blocks (7)Connector Housings (1)IC / Transistor Socket (4)Coaxial Connectors (RF) (7)Shunts, Jumpers (1)FFC, FPC (Flat Flexible) Connector Assemblies (2)D-Sub / VGA Connectors (7)Ethernet Connectors / Modular Connectors (RJ45 RJ11) (5)Wire To Board Connector (11)Circular Connectors & Cable Connectors (2)Pin Headers (21)Button And Strip Battery Connector (24)SD Card / Memory Card Connector (2)Pogo Pin Spring Probe Connector (4)
Crystals, Oscillators, Resonators
Ceramic Resonators (1)Crystals (5)
Data Acquisition
Digital Potentiometers (1)Analog to Digital Converters (ADC) (1)
Development Boards & Tools
Programmers, Emulators, and Debuggers (9)PCBs & Breadboards (46)Maker Education Kits (1)Development Boards & Kits (99)
Diodes
Schottky Diodes (1)Diodes - General Purpose (2)Switching Diodes (1)
Displays
OLED Display (2)LCD Screen (11)LED Segment Displays (17)LED Dot Matrix and Cluster (1)
Educational Kits
Modules (118)V-Audio Modules (23)Motor Driver Boards, Modules (2)
Embedded Processors & Controllers
Microcontrollers (MCU/MPU/SOC) (6)Programmable Logic Device (CPLDs/FPGAs) (7)
Inductors, Coils, Chokes
Current Sense Transformers (1)
Industrial control electrical
Other industrial control products (2)Pushbutton switch accessory (1)Pushbutton Switches (3)Tact switchs,Keypad Switches (2)
Interface
Audio Interface ICs (1)Analog Switches, Multiplexers (1)I/O Expanders (1)USB Converters (1)RS232 ICs (1)
IoT/Communication Modules
GNSS Modules (14)LoRa Modules (1)RF Modules (9)RFID Modules (7)Bluetooth Modules (13)USB Conversion Modules (22)ZigBee Modules (2)WiFi Modules (22)
LED Drivers
Lighting Drivers & Controllers (1)
Logic
Inverters (1)Buffers, Drivers, Receivers, Transceivers (1)
Magnetic Sensors
Linear Hall Sensors (4)Hall Switches (1)
Memory
NOR FLASH (2)
Motor Driver ICs
Gate Drivers (1)
Optoelectronics
Infrared Remote Receiver (IRM) (1)Infrared LED Emitters (2)Optoelectronics Accessories (11)Photodiodes (1)RGB LEDs (19)LED Indication - Discrete (63)Reflective Optical Interrupters (1)Phototransistors (2)Chip On Board (COB) Light Sources (5)
Optoisolators
Solid State Relays (Triac Output) (1)Logic Output Optoisolators (1)
Others
New Arrivals (6)
Power Management (PMIC)
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators (6)
Power Modules
DC-DC Power Modules (4)
RF and Wireless
RFID ICs (10)RF Transceiver ICs (1)Antennas (37)Balun (1)
Relays
Power Relays (3)
Resistors
Through Hole Resistors (10)Potentiometers, Variable Resistors (7)Resistor Networks, Arrays (1)
Sensors
Ultrasonic Receivers, Transmitters (11)Ambient Light Sensors (2)Accelerometers (2)Temperature and Humidity Sensor (1)Specialized Sensors (51)Position Sensors (14)Float Level Senors (1)Force Sensors, Load Cells (13)Sensor Modules (37)Gas Sensors (11)Photointerrupters - Slot Type - Logic Output (1)Human Body Sensing Sensor (3)Temperature Sensors (6)Pressure Sensors (1)Photoresistors (12)Vibration Sensors (5)Image Sensors (2)
Switches
Toggle Switches (2)Limit Switches (3)Multi-Directional Switches (4)Rocker Switches (5)Pushbutton Switches (17)DIP Switches (1)Rotary Switches (1)Tactile Switches (9)Switch Accessories / Caps (10)Slide Switches (3)
Transistors/Thyristors
MOSFETs (2)Bipolar (BJT) (4)