Arduino Boards & Compatibles
Arduino Official Boards
UNO & MEGA compatible with Arduino®
UNO & MEGA Accessories
NANO & MINI compatible with Arduino®
Pololu A-Star - compatible with Arduino®
Sparkfun - compatible with Arduino®
LEONARDO, MICRO & 32U4 Boards
Sparkfun I2C Qwiic Standard
DUE & ARM M0 Boards
Adafruit Feather Series Boards
Itead Boards - Arduino Compatible
Teensy Boards by PJRC
Kits inspired by Arduino
Programmers & Debuggers
Enclosures & Connectors for Arduino
Microchip PIC Boards
Raspberry Pi & Accessories
Pi HAT & Interfaces
PI Displays TFT & IPS
Pi Displays E-ink & Other
Pi Connectors & Cables
Micro:bit Boards & Accessories
Micro:bit Starter Kits
Jetson, Latte Panda & Beagle
Intel Embedded Boards
Jetson Nano Boards
Latte Panda X86 - Win10 Ready
ST Micro Embedded Boards
Beaglebone Black Boards
Beaglebone Black Capes
Beaglebone Black Displays
Beaglebone Black Connectors
Beaglebone Black Accessories
Pycom, Particle & PyBoards
Micro Python and PyBoard
Pycom Boards and Accesories
Particle IOT Boards
ESP8266 & ESP32 Modules
ESP8266 Modules & Boards
ESP32 Modules & Boards
ESP D1 Mini Series
ESP based designs
Programmers and FPGA
FPGA Dev Boards & Tools
Programmers ST Micro
Ballscrews and Nuts
Bearings, Pillow, Linear & Rod Ends
Belt & Pulley - GT2 & T2.5
Chain and Sprocket
Linear Actuators & Accesories
Linear Guides and Lead Screws
Shaft Couplers, Collars & Round Bar
Stepper & Motor Mounts
Tools, Software & Books
Multimeters & Bench PSU
Side Cutters / Long Nose Pliers
Soldering Irons & Supplies
Breakout Boards, Shields & Modules
Accelorometer / IMU
Altitude / Barometric
Amplifier / Instrumentation
Analog-Digital & Digital-Analog
Audio / Video / Cam
Automotive, CAN-BUS, OBDII
Crowtail Breakout Boards
Crowtail JST Standard
Digital to Analog
Grove Ready Boards
GSM & GPRS
Infrared (IR) / Light / Remote
Keypad / Keyboard Modules
Real Time Clock/ Timer / Delay
Relay / SSR
RFID / NFC
RS232 / RS485 / CAN BUS
SD Card / Memory
USB to Serial
Video / VGA / Camera
Volt Regulators 3.3V
Volt Regulators 5.0V
Volt Regulators Adj
Weight / Strain Gauge/ Load Cell
Xbee / Zigbee
Displays & Printers
LCD Character Displays
OLED Character Display
LED, Dot Matrix and Bar Displays
Seven Segment & Alpha Displays
Neopixel & WS2812 Displays
TFT Graphic Displays
Graphic Displays with HDMI
Nextion & Vizic Intelligent Displays
Display Adapters & Touch Overlays
4D Systems Intelligent Displays
Displays for Arduino
Displays for Rasp Pi
Electronic Components - General
Buzzers / Speakers / Audio
Enclosures & Spacers
Fans / Blowers
Laser & Mountings
Pumps and Valves
Transistors & Triacs
USB & Panel Mount Connectors
Vero, Proto & Bare PCB Breakout
Vibration Modules / Haptic Feedback
Electronic Components - Switches
Emergency Stop Switch
Joystick & Switches
Keypads + Key Lock Switches
Push to Make Switches
Electronic Components - SMD
Electronic Components - Connectors
3.5mm Stereo Jack Connectors
AC 220V Power Connectors
Audio Cable & Connectors
Crimp & Du Pont Connectors
Crowtail Connectors - JST-HY
D-Type Connectors & Breakout
DC Cable & Connectors
GX Industrial Connectors
HDMI Cable & Connectors
Headers - SIL & DIL
JST-GH Connector 1.25mm
JST-PH Connectors 2.0mm
JST-SM Connector 2.5mm
JST-XH Connector 2.5mm
Panel Mount Connectors
RF Cables & Connectors
RJ45 & RJ11 Connectors
Screw Terminal Connectors
Servo Wire & Connectors
USB & Panel Mount Connectors
XBEE & Zigbee Connectors
Electronic Components - Cables
Crowtail JST-HY 2mm
JST-PH 2mm Cables
Qwiic I2C Cables
Power, Battery & Solar Solutions
220V AC/DC Power Supplies - Small
220V AC/DC Power Supplies - Industrial
Power Switches and Connectors
Solar Panels & Controllers
Battery, LiPo & Coin Cell
Voltage Regulators 1.8V and 3.3V
Voltage Regulators 5.0V
Voltage Regulators 6.0V, 7.5V and 9.0V
Voltage Regulators 12V
Voltage Regulators Adjustable
Connectors for Prototyping
Enclosures & Spacers
Make your own PCB
Spacers & Screws
Vero, Proto & Bare PCB Breakout
Make PC Boards
A/D & D/A Converters
Acceleration / Inertia / Altitude
Audio / Sound / Vibration / Haptic
Biometrics / Heart Rate/ Fingerprint
Brick Ready Sensors
Camera / Image
Current / Voltage
Direction / Compass / Inclination / Tilt
Distance / Proximity / Radar
Flow Rate / Rotation
Force / Flex / Weight / Touch
Gas / Dust / Smoke
Grove Ready Sensors
Level and Float Sensors
Light / UV / IR / Color / RGB / Flame
PH / Moisture / Humidity
Temperature / Thermocouple
FPV and RC Products
Motor Shaft Encoders
Motors & Geared Motors
Servo Motors & Accessories
Servo Pan Tilt
Stepper Motors & Driver Boards
Stepper Breakout Boards
Shaft Couplers & Collars
Belt and Pulley
Stepper Connectors Wire Switches
Communication, GPS, RFID & IOT
Antennas & Cables
GSM / GPRS
Helium IOT Solutions
Lora Wireless Products
RF - Radio Communication
RFID / NFC
Sigfox Wireless Products
WiFi, ESP8266, NodeMCU, Photon
Xbee / Zigbee
3D Printer Consumables
3D Printer Controllers & Electronics
3D Printer Kits
Belts & Pulleys - GT2
Stepper Motors & Controllers
CNC & Automation
Cable, Connectors & Switches
CNC Breakout Boards
Mach 3 USB Controllers
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4 Channel Level Converter
Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform le..
8 Channel I2C Bidirectional logic level converter
This bidirectional logic convertor uses the TXB0108 chip to perform bidirectional level shifting from pretty much any voltage to any voltage and wi..
Adafruit LCD I2C Breakout Board for LCD
LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to you. Chara..
The 'must have' IC for TTL/CMOS projects finally has its own breakout board! This is the RS232 converter IC that is capable of running at 3V and communicating with 5V logic. We've ..
Breakout FM Tuner
This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation Board. If your project already has an amp and just need..
Breakout Real Time Clock - Dead on (RTC)
Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated te..
This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate ..
Breakout USB to RS-485 Converter
This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB stream to RS-485. The SP3485 is a half-duplex transceiver, so it..
DS Servo 35kg Pan Tilt + Feedback
The RDS3235 is one of our stronger standard size servos we keep. It is a high quality digital
servo with metal gears with dual ball bearings. The servo has 270 ..
DS Servo 35kg.cm 270 Degree
Coreless Motor refers to the armature of the motor. A conventional servo motor has a steel
core armature wrapped with wire that spins inside the magnets. In a coreles..
I2C 16-bit remote bidirectional I/O port
This nifty IO port expander is a very useful little breakout board designed by Skateworx to control up to 16 I/O ports bidirectional with the very pop..
I2C 8-Bit I/O Expander
Operating supply voltage 2.5 to 6 V
Low standby current consumption of 10 µA maximum
I2C-bus to parallel port expander
Open-drain interrupt output
Micro SD Card 16GB - Class 10
This is 16GB microSD memory card - Class 10 is 100% compatible with Raspberry Pi 4. These microSD cards have a simple to use SPI interface allowing any micro to read and..
Micro SD Card 32GB - Class 10
This is 32GB microSD memory card - Class 10 is 100% compatible with Raspberry Pi 4. These microSD cards have a simple to use SPI interface allowing any micro to read and..
Micro SD Card 32GB - Class 10 + Raspberry Image
This is 32GB microSD memory card - Class 10 is 100% compatible with Raspberry Pi 2/3. These microSD cards have a simple to use SPI interface allowing a..
MinIMU-9 v3 Gyro, Accelerometer and Compass
The Pololu MinIMU-9 v3 is an inertial measurement unit (IMU) that packs an L3GD20H 3-axis gyro and an LSM303D 3-axis accelerometer and 3-axis magnetomete..
Motor Controller Board, Dual Channel, Serial Control
This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial inter..
Motor driver Board (5-28V @ 3A)
This breakout board for Freescale’s MC33926 full H-bridge has an operating range of 5 – 28 V and can deliver almost 3 A continuously (5 A peak) to a DC motor. The MC..
Orange Pi Zero
The Orange Pi Zero development board powered by Allwinner H2+ quad core Cortex A7 processor with 512MB RAM, Ethernet, and USB ports offer an affordable alternative to Raspberry Pi Zero..
Power Supply for Breadboard 3.3V or 5V
This is a very simple board that takes a 6-12V input voltage and outputs a selectable 5V or 3.3V regulated voltage. All headers are 0.1" pitch for simple inse..
Pressure Altitude Sensor
This board is a compact (0.4″ × 0.9″) carrier for ST’s LPS331AP MEMS absolute pressure sensor, or barometer; we therefore recommend careful reading of the LPS331AP datashee..
END OF LINE - DISCONTINUED PRODUCTRaspberry Pi Zero + Camera Kit
Getting our hands on a Raspberry Pi Zero is almost impossible. The only way we could get stock of the little bugger was to buy it wi..
RDS Servo 60kg.cm with Pan+Tilt Kit
The RDS5160 is one of our strongest standard size servos we keep. It is a high quality digital servo with metal gears with dual ball bearings. The servo has 270 de..
Real Time Clock (RTC) Breakout Module
This is the SparkFun Real Time Clock (RTC) Module, this little breakout that uses the DS1307 to keep track of the current year, month, day as well as the curre..
Relay 8 Channel 5V
This is a 5V 8-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430.
Each 5V Relay ..
RFID Kit Serial
RDM6300 125KHz cardreader mini-module is designed for reading code from 125KHz card compatible read-only tags and read/write card . It can be applied in office/home security, ..
RS232 to TTL Shifter
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allo..
RS485 CAN Shield
The RS485 CAN Shield will easily enable RS485/CAN communication functions for your NUCLEO/XNUCLEO Arduino boards
Arduino standard interfaces, compatible with Ardui..
SD Card Breakout 3V / 5V
Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use.
Onboard 5v->3v regulator provides 150mA for powe..
Serial Level Adapter - RS232 to TTL
This deluxe serial port adapter (RS-232 adapter) converts logic-level signals to the higher voltages required for RS-232 and similar serial ports. Unlike competi..
SparkFun Block for Intel® Edison - Console
The Intel® Edison is an ultra small computing platform that will change the way you look at embedded electronics. Each Edison is packed with a huge amount o..
ST-LINK-V2 Programmer & Debugger
The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial w..
Stepper Motor Unipolar 5V 0.3kg.cm
Perfect Stepper Motor to learn about Stepper motors and Arduino Interfacing. The ULT2003 chip is perfect to drive this stepper motor from 5V source.
Stereo 3.7Watt class D Amplifier
This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip i..
Transcend Micro SD Card 16GB - Class 10
This is 16GB microSD memory card - Class 10 is 100% compatible with Raspberry Pi 2/3. These microSD cards have a simple to use SPI interface allowing any mic..
Transcend Micro SD Card 32GB - Class 10
This is a 32GB microSD memory card - Class 10 is 100% compatible with Raspberry Pi 2/3. These microSD cards have a simple to use SPI interface allowing any m..
Triple Axis Accelerometer & Gyro Breakout - MPU-6050
The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis accelerometer on the sam..
VS1053 Codec +SD MP3/wav/midi Play and Record
This breakout board is the ultimate companion for the VLSI VS1053B DSP codec chip.
The VS1053 can decode a wide variety of audio formats su..
Intel® Quark Microcontroller Developer Kit D2000
The Intel® Quark™ Microcontroller Developer Kit D2000 consists of a small form-factor board which contains among other things flash storage, a 6-axis..
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