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Make your Internet of Things device cable-free by adding WiFi. Take advantage of the Raspberry Pi and Beagle Bone's USB port to add a low cost, but...

The cable is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port. Inside the big USB plug is a USBSeri...

USB Cable Type A/B

Stranded Wire: Black, 22 AWG, 50 Feet

Pololu 15cm Sharp IR Digital Distance Sensor Carrier GP2Y0D815Z0F

Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the pump squishes the ...

This is for people who just want to get cold fast. The 12V Peltier module is mounted onto a 12V heatsink and fan assembly with thermal paste and an...

Features Detects a wide range of colors and outputs data as 10-bit RGB (Red/Green/Blue) components. Detects broad-spectrum ambient light with...

These small single-pole, double-throw (SPDT) slide switches are rated for 300 mA at 50 VDC and have a 0.1″ pin spacing that works with standard sol...

IR Receiver Diode

This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op...

Breadboard 830 with Wire Kit

Unlike the plastic solenoid valve, this one does not have a gasket, so there is no minimum pressure requirement.We tried this solenoid at various D...

The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy connectivity to anything with a hardware or software serial port. We even ha...

BC547 NPN Transistor

These are perhaps better known as "the drivers in our assembled Adafruit Motorshield or Motor HAT." We really like these dual H-bridges, so if you ...

36-pin Male Header 0.1"

22pF Ceramic capacitor

Solderless breadboards are commonly used for prototyping because they allow you to quickly build temporary circuits without soldering. Breadboards ...

Make you Raspberry Pi 4 seriously cool with the Fan SHIM from Pimoroni! This 30mm no-solder, controllable CPU fan with RGB LED and tactile switch w...

DescriptionRing, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module th...

Case Enclosure: Arduino Uno - Transparent

Description: A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases.The resistance of the flex se...

Stranded Wire: White, 22 AWG, 50 Feet

Premium Jumper Wire 50-Piece Rainbow Assortment M-F 12"

Wheel - 65mm (Rubber Tire, Pair)

Vacuum Pump - 12V

Description: The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sen...

SparkFun Micro OLED Breakout

Description: Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by...

Load Cell - 200kg, Disc (TAS606)

Stranded Wire: Red, 22 AWG, 50 Feet

Pololu 10cm Sharp IR Digital Distance Sensor Carrier GP2Y0D810Z0F

Operating voltage: 2.7 V to 6.2 V Average current consumption: 5 mA (typical) Output type: digital signal (low when detecting an object, high othe...

The valve has a gasket arrangement inside, so there is a minimum pressure requirement of 0.02 Mpa (3 PSI). Also, liquid can only flow one direction...