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Pololu MinIMU-9 v5 Gyro, Accelerometer, and Compass (LSM6DS33 and LIS3MDL) Carrier
Accelerometers and Gyroscopes
Plastic Water Solenoid Inlet Valve (12V 1/2" Nominal 0.02-0.8 MPa)
Actuators
Adafruit PowerBoost 1000 Charger (Rechargeable 5V Lipo USB Boost @ 1A - 1000C)
Adafruit
Raspberry Pi 4 Official Power Supply (USB-C, 5.1V 3A, UL Listed)
Adapters and Chargers
Telescopic Antenna SMA - 75 MHz to 1 GHz (ANT500)
Antennas
Arduino
Arduino
Arduino and Accessories
Arduino and Accessories
Buzzer (Active) - 5V
Audio and Video
Arduino Uno Rev3
Back to School Sale
9V Battery Clip Connector
Battery Holders
Black Friday / Cyber Monday Sale
Black Friday / Cyber Monday Sale
HC-05 Wireless Bluetooth 2.0 Module (with AT Button)
Bluetooth
The Maker's Guide to the Zombie Apocalypse
Books
Break Away Male Headers (Straight 40-pin)
Cables, Wires and Connectors
Raspberry Pi RPI Camera Board v2 (8MP)
Camera
100µF 50V 20% Radial Aluminum Capacitor (2pcs)
Capacitors
CAROBOT Raspberry Pi 4 B Starter Bundle (4GB RAM with Raspberry Pi OS SD Card)
CAROBOT
Basic Enclosure/Case for Arduino Uno Rev3 (Transparent)
Cases and Enclosures
Cellular Network
Holder for Arduino / BeagleBone / Raspberry Pi, Breadboard (Black Holder Plate, Hardware, Rubber Stands Only)
Chassis and Structures
HackRF One
Communication
Break Away Male Headers (Straight 40-pin)
Components
Heat Sink Kit for Raspberry Pi 4 B (4pcs Set)
Cooling and Heat Sinks
ACS712 Current Sensor Module (5A Max)
Current Sensors
Adafruit MicroSD Card Breakout Board+
Data Logging
SanDisk Ultra 16GB microSDHC Class 10 Card (great for Raspberry Pi)
Data Storage
SanDisk Ultra 16GB microSDHC Class 10 Card (great for Raspberry Pi)
Data Storage and Logging
Pololu High-Power Simple Motor Controller G2 24v12
DC Motor Controllers
4-Channel DC Motor Driver Shield (for Arduino) (L293D)
DC Motor Drivers
Micro 260 Hobby DC Motor
DC Motors
Arduino Uno Rev3
Development
Digi
General Purpose Diode (1N4001 5pcs)
Diode
micro:bit v2 Go Bundle
Education Robotics
Rotary Encoder Module
Encoders
ESP32 Development Board (ESP-WROOM-32 with WiFi and Bluetooth)
Expansion Boards
70mm Propeller (2mm shaft hole)
Fans
Arduino UNO R4 Minima
Featured
Hakko FX888D Soldering Station
Featured Collection
Flex Sensor (2.2")
Force and Pressure Sensors
Adafruit Ultimate GPS Breakout v3 (66 channel w/10 Hz updates)
GPS
The Maker's Guide to the Zombie Apocalypse
GST Only - Internal Collection
Hakko and Accessories
Hakko and Accessories
Hitec HS-311 Standard Economy Servo
Hitec
Household Robotics
Household Robotics
SparkFun Logic Level Converter Bi-Directional
Interface Converters
Arduino PLC Starter Kit
Latest Products
16x2 I²C Character LCD Module (I²C White on Blue Backlight 5V)
LCD and Other Display
Diffused 10mm LED (Red)
LED and Other Lighting
Mini Photocell (Light Sensor)
Light and IR Sensors
littleBits
SparkFun 9DoF IMU Breakout (LSM9DS1)
Magnetic Sensors and Compass
Alligator Test Leads (10 Pack Multi-coloured)
Measurement Tools
Mini Water Pump (6-12V)
Mechanical Pumps
micro:bit v2 Go Bundle
micro:bit and Accessories
Arduino Starter Kit
Microcontroller Kits
Arduino Uno Rev3
Microcontrollers
Real Time Clock (RTC) DS1307 Module
Miscellaneous
MOSFET (N-Channel 100V 9.7A)
MOSFET and Transistor
Micro Servo 180 Degree (0.12s / 1.2kg-cm - 9g SG90)
Motion and Actuation
Universal Aluminum Mounting Hub Pair (5mm Shaft 4-40 Holes)
Motor Mounts
Alkaline Battery (AAA) 2-pack
Non-Rechargeable Batteries
Raspberry Pi 4 Computer, Model B, 2 GB RAM
On Sale
Op-Amp (LM358)
Operational Amplifier
Mini i8 2.4GHz Wireless Keyboard (Remote Control) with Touchpad
Other Component
CAROBOT Red T-shirt
Other Cool Stuffs
Screw - Philips Head (M3 x 14mm 10-pack)
Other Hardware
Other Motors
TinkerKit Braccio Robot
Other Robotics Kits
USB A/microB Cable (1.5m / 5 ft)
Other Sensors
Hakko CHP-170 Micro Cutter
Other Tools
Piezo Buzzer Element (20mm Dia.)
Piezo Element
Teensy 4.1
PJRC Teensy
Universal Aluminum Mounting Hub Pair (5mm Shaft 4-40 Holes)
Pololu
Lithium-Ion Polymer (LiPo) Battery (3.7V 1000mAh)
Power and Batteries
400 Tie Point Solderless Breadboard with Self-Adhesive (White)
Protoboards and Breadboards
HackRF One
Radio Frequency (RF)
Raspberry Pi
Raspberry Pi
Raspberry Pi and Accessories
Raspberry Pi and Accessories
Lithium-Ion Polymer (LiPo) Battery (3.7V 60mAh)
Rechargeable Batteries
Rocker Switch (3-Pin, SPDT, 10A)
Relays and Switches
Pololu RC Switch (Medium Low-Side MOSFET)
Remote Control (RC)
Trimpot 10K with Knob (Potentiometer)
Resistors
Balboa 32U4 Balancing Robot Kit (No Motors or Wheels)
Robot Kits
HC-05 Wireless Bluetooth 2.0 Module (with AT Button)
Robot Parts
Heat Sink Kit for Raspberry Pi 4 B (4pcs Set)
Robotic Hardware
Robotics Kits
Robotics Kits
HC-SR04 Ultrasonic Ranging Sensor
Sensors
9Pin DB9 Solderless Terminal RS232 RS485 Adapter Connector - Female
Serial and TTL
Adafruit Motor/Stepper/Servo Shield for Arduino (v2.3)
Servo Controllers
Micro Servo 180 Degree (0.12s / 1.2kg-cm - 9g SG90)
Servos
CAROBOT Raspberry Pi 4 B Starter Bundle (4GB RAM with Raspberry Pi OS SD Card)
Single Board Computer Kits
Raspberry Pi 4 Computer, Model B, 4 GB RAM
Single Board Computers
Hakko FX-951 Soldering Station
Soldering Tools
HC-SR04 Ultrasonic Ranging Sensor
Sound Sensors and Microphone
SparkFun TRRS 3.5mm Jack Breakout
SparkFun
Pololu Tic T500 USB Multi-Interface Stepper Motor Controller (Connectors Soldered)
Stepper Motor Controllers
Arduino Motor Shield Rev3 (4.5V-46V 2A/ch)
Stepper Motor Drivers
Small Stepper Motor (Unipolar 5V) 28BYJ-48
Stepper Motors
Tamiya Track & Wheel Set
Tamiya
Tenergy TN156 4-Slot AA / AAA Smart Battery Charger with LCD indicator
Tenergy
Tools and Equipment
Buzzer (Active) - 5V
Vibration Motors
Voltage Regulator (5V 1.5A L7805CV)
Voltage Regulators
Mini Voltage Meter (3.2V - 30V)
Voltage Sensors
Humidity and Temperature Sensor (DHT11)
Weather and Environment Sensors
Wind Power Car v1
Wheeled Platfom Kits
Gearmotor and Wheel Set (Pair)
Wheels and Tracks
ESP8266 ESP-01 Serial WiFi Module
WiFi
SparkFun Xbee Explorer Dongle
XBee