Sparkfun

TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for \"Tip, Ring, Ring, ...

If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is a basic charging circ...

We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this. We broke out ...

This new version now has all 5 pins broken out on the connector. We have no idea what USB device you are hooking up to, but if you need to add a m...

This is a USB 2.0 type A to Mini-B 5-pin cable. You know, the mini-B connector that usually comes with USB Hubs, Cameras, MP3 players, etc. You ca...

This is the newest revision of this board and this breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB ...

This is the SparkFun USB to Serial Breakout for the FT232RL, a small board with a built in USB to serial UART interface. This little breakout is ...

This simple board breaks out a female USB type A connector\'s VCC, GND, D- and D+ pins to a 0.1\" pitch header. If you want to add a USB to your p...

The CY7C65213 USB to UART serial breakout is designed to provide users with a means to access all available I/O pins on the IC, and to provide a 6-...

The CY7C65213 USB to UART serial breakout is designed to provide users with a means to access all available I/O pins on the IC, and to provide a 6...

With this USB breakout you will finally be able to incorporate a USB-C connector into your projects without needing to solder each tiny SMD pad. T...

With this USB-C breakout, you will be able to incorporate a vertical USB-C connector into your projects without needing to solder each tiny SMD pa...

The SparkFun USB-C Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral/host controller with ...

The VEML6075 UV Light Sensor Breakout is SparkFun's latest ultraviolet sensing solution. The VEML6075 implements a simple photodiode to measure th...

The SparkFun Variable Load Kit is a quick-to-assemble board designed to allow users to draw a specific amount of current from a voltage input. This...

This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier sensors. Attached to t...

This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level translator with automatic di...

Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's wh...

Virtual reality is in, but you shouldn\'t have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that\'s where the S...

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

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 weather:bit is a fully loaded “carrier” board for the micro:bit that, when combined with the micro:bit, provides you with a fully func...

The SparkFun weather:bit is a fully loaded \"carrier\" board for the micro:bit that, when combined with the micro:bit, provides you with a fully f...

Have you ever seen a [Weevil](https://en.wikipedia.org/wiki/Weevil)? It\'sa pretty under-appreciated beetle, so we thought it deserved a kit. Okay...