Sparkfun

The LS20031 GPS receiver is a complete GPS smart antenna receiver, that includes an embedded antenna and GPS receiver circuits. This low-cost unit...

Adding GPS to your Arduino has never been easier. Multiple GPS receivers attach easily to the shield, and with the example sketch (check below),...

This tri-band GNSS antenna is ideal for GPS L1, GLONASS L1, and Beidou B2 reception. At 45x45mm it is a *large* ceramic antenna with an incredible...

Normal GPS antennas are optimized for the US based GPS reception which is great but with more and more modules capable of tracking additional const...

Pianos are heavy and can take about a year to make. What if you could have one that weighed only a few grams and took a very small amount of time t...

The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and ...

This is a framed graphical LCD 64x128 with LED backlight. This unit is a very clear STN type LCD with a simple command interface. This new module ...

This is a framed graphical LCD 64x128 with LED backlight. This unit is a very clear STN type LCD with a simple command interface. This new module i...

This is a big, really big 128x160 pixel graphical STN LCD. The LCD has a blue background and pixels appear white. Unit comes with an LCD backlight...

The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a cell phone screen. This one is mounted ...

The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended to be used as a cell phone screen. This one is m...

This is the serial backpack for graphic LCDs. The Graphic LCD Serial Backpack interfaces to either our 160x128 pixel “Huge” Graphic LCD, or the sm...

Do you need that extra push over the cliff? The Medium sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm wide shaft thanks to...

Do you need that extra push over the cliff? The Small sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm wide shaft thanks to a...

Do you need that extra push over the cliff? The Small sized GTE (Goes To Eleven) Knob can fit onto potentiometers with a 6mm wide shaft thanks to ...

This is a breakout board for the dual axis IXZ-500 gyro. The IXZ-500 is a very small gyroscope, designed to sense angular velocity on the x and ...

This is a breakout board for the ST's dual-axis LPR5150AL gyro. The LPR5150AL measures angular velocity along the pitch and roll axes with a ful...

This version of the breakout removes the issue with the high-pass filter. We removed R5 and R8 and replaced C1 and C2 with a jumper. This is ...

This is a breakout board for the ST's single-axis LY530ALH gyro. The LY530ALH measures angular velocity along the yaw axis with a full scale of ...

Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic l...

The H2OhNo! is a water sensor alarm kit that you build yourself. When water is detected across the sense pins an alarm goes off and an LED starts b...

This is the HackRF One, a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from 1MHz to 6GHz. Designe...

The AH1815 is an integrated Hall-Effect non-latched sensor. That's nice but what does it do? Holding a magnet near the sensor will cause the outpu...