SparkFun

The unmistakable sounds of a tiny cooling fan spooling up usually means you've sat your laptop on a soft surface, or launched one too many tabs in ...

Bluetooth is a great addition to a variety of projects, but the interface to most Bluetooth modules is through a serial UART, which can be a real b...

This is a 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together but can be used for oth...

This is a 200mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together but can be used for oth...

This is a 200mm long 4-conductor cable with 1mm JST termination. It’s used to connect Qwiic boards together. The Qwiic system enables fast and ...

This is a 150mm long 4-conductor cable with 1mm JST termination on one end and 4-pin breadboard friendly pins on the other. It’s used to conn...

This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and a breadboard hookup pigtail on the oth...

This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and female connectors on the other. This cabl...

With the SparkFun Qwiic Connect System expanding every day, we want to make sure it becomes as accessible as possible but we understand there are o...

Not sure which Qwiic cable to grab? Then grab the Qwiic Cable Kit and save some money! It has a little something for everyone. Kit Includes: 3 ...

The CH101 from TDK InvenSense is a ToF (time-of-flight) ultrasonic rangefinder with a range of 4 centimeters to 1.2 meters. What sets the CH101 apa...

The CH101 from TDK InvenSense is a ToF (time-of-flight) ultrasonic rangefinder with a range of 4 centimeters to 1.2 meters. What sets the CH101 apa...

Ever need to fine tune an oscillator circuit or RF filter? It can be tricky and repetitive switching out capacitors on a PCB. The Qwiic Digital Cap...

Add some serious data storage to your latest project with this 512Kbit (64KB) EEPROM. Some flash based microcontrollers (like the SAMD21) do not ha...

Do you find yourself wishing that you had just a few more GPIO pins? What if you only need that one more pin? You could add another microcontroller...

This is not your normal PIR! The Qwiic Human Presence Sensor - AK9750 is a passive infrared sensor with four discrete sensors built into one dig...

The AHT20 humidity sensor is brand new from ASAIR; it measures temperature within a tolerance of ±0.3 °C and relative humidity with ±2% error putti...

Here is a tiny 4-pin Qwiic 1mm JST connector. This connector is used on all of our Qwiic-based boards and can be used to create your own I2C-based ...

Here is a tiny 4-pin Qwiic 1mm JST connector. This connector mounts to allow you to connect your cable vertically, great for tight spaces. This con...

The Qwiic LED Stick features ten addressable APA102 LEDs, making it easy to add full color LED control using I2C. Write to individual LEDs to displ...

The MLX90393 is a tri-axial magnetic sensor capable of sensing very small fields (like the Earth’s magnetic field) while behaving as one would want...

Sometimes you just need an MP3 to play. Whether it’s a sound track as you enter the room or a pirate cackling when a dollar gets donated to the kid...

The Qwiic Mux Shield for Arduino - PCA9548A enables communication with multiple I2C devices that have the same address. Some I2C devices have...

The Qwiic NIR Spectral Sensor uses the AS7263 near infrared spectrometer from AMS for spectral identification. What can you do with NIR spect...