Products

This board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI traffic is doing, wh...

Add mega-storage in a jiffy using this 8 GB class 4 micro-SD card. It comes with an SD adapter so you can use it with any of our shields or adapte...

Add speedy mega-storage in a jiffy using this 16 GB Class 10 micro-SD card. It comes with an SD adapter so you can use it with any of our shields o...

SD cards are all over the place and they're great for storing large amounts of data. Why not take advantage by adding an SD socket to your next da...

SD cards are all over the place and they\'re great for storing large amounts of data. Why not take advantage by adding an SD socket to your next da...

The laser transmitter emits laser light at time t1. The laser collector collects the reflected laser distance at time t2 = (t2-t1)*light speed/2,...

The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply peel-off the adhesive backing, stick it to your ...

With this Sealed Tri-Color USB Controlled Hemisphere Alarm Light, you can easily monitor and alert humanoids as to the status of a project, machin...

This Seeed BLE Shield utilizes an HM-11 module to provide your Arduino/Seeeduino with serial BLE function. It only takes two pins of the micro co...