arduino

At SparkFun we use many Arduinos and we\'re always looking for the simplest, most stable one. Each board is a bit different and no one board has e...

The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity, luminosity and temp...

The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then test it to make sure ...

The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own Arduino shield using whatever ci...

This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI cable to work with off...

If you're ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Dev Breakout is a great landing spot. The...

If you're ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is a great landing spot. Th...

The Qduino Mini is a tiny, Arduino-compatible board with a battery connector and charger built-in as well as a fuel gauge that can tell you when to...

The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. This shield allows you to poll ...

The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You can then read the ampl...

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. Thi...

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display. With...

The SparkFun MIDI Shield board gives your Arduino-based device access to the antiquated, but still widely used and well supported [MIDI communicat...

Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capability, so you can use ...

The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card, thus giv...

Here at SparkFun, we refuse to leave \'good enough\' alone. That\'s why we\'re adding to our line-up of Arduino-compatible microcontrollers once mo...

Here at SparkFun, we refuse to leave \'good enough\' alone. That\'s why we\'re adding to our line-up of Arduino-compatible microcontrollers once mo...

Sometimes you\'ve got way too many inputs, or outputs... or both. How are you going to get them all connected to your Arduino? The Mux Shield, tha...

We\'ve been prototyping for a long time on these awesome little plastic plates but it\'s time for an upgrade. This version still holds an Arduino ...

It\'s blue! It\'s thin! It\'s the Arduino Pro Mini! SparkFun\'s minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloa...

It\'s blue! It\'s thin! It\'s the Arduino Pro Mini! SparkFun\'s minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloa...

It\'s blue! It\'s skinny! It\'s the Arduino Pro! SparkFun\'s minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader...

It\'s blue! It\'s skinny! It\'s the Arduino Pro! SparkFun\'s minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloade...

The name says it all on this one. An ATmega328P in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you t...