Data Loggers

The SparkFun GPS Logger Shield equips your Arduino with access to a GPS module, µSD memory card socket, and all of the other peripherals you’ll ...

Simple and practical design with bold and dazzling color, it's a collision of undertone and publicity, making yourself stand out and become a tr...

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...

Small and exquisite, this USB power detector displays charging voltage and current at same time in one screen. Checking power consumption of ardui...

This product has been discontinued, please see our new updated assembled version.     Here's a handy Arduino shield: we've had a lot of people l...

Includes! Adafruit data logger shield for Arduino 8 GB SD card Photocell Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25 Temperature se...

This is a piezoresistive force sensor from Tekscan. The harder you press, the lower the sensor’s resistance. Pressing hard, the resistance changes ...

A logic analyzer is a device that lets you watch digital signals in your electronics project. Unlike an oscilloscope, its not good for measuring an...

Do you need big logic analysis in a small package? That’s exactly what the Logic Pro 8 brings you. The Logic Pro 8 is a 8-channel USB logic analyze...

This is the Logic 4, a powerful logic analyzer in a very small anodized aluminum package from Saleae Logic. We absolutely love the simplistic, slee...

The smallest, most powerful, and most versatile GPS receiver we carry just got more powerful. The Venus638FLPx is the successor to the Venus634LPx ...

INTRODUCTION This is a SF-R PT100 high temperature sensor. It is a high quality plantinum thermistor with a range betwee...

This is the Vernier Motion Detector, a simple sensor that can be used to collect position, velocity and acceleration data of moving objects. This V...

This is the Vernier Photogate, a new take on the traditional photogate. By emitting a beam of infrared light from one upright to the other, the Pho...

This is the Vernier Gas Pressure Sensor, an easy to operate tool that can be used to monitor pressure changes of a gaseous element. The range on th...

This is the Vernier pH Sensor, a simple device that can be used to measure the acidity and basicity of liquids. This Vernier sensor can be used in ...

INTRODUCTION This Freematics Vehicle Data Logger V3 is Discontinued Now, We recommend Freematics Vehicle Data Logg...

Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached waterproof 1% thermistor i...

INTRODUCTION Freematics OBD-II Emulator MK2 is world's smallest OBD-II emulator with KWP2000, ISO9141 and CAN bus simula...

This is the BC127, a highly flexible, low power, small form factor Bluetooth Version 4.0 Certified Audio module. Each module comes preloaded wit...

The SparkFun Logomatic v2 takes everything we learned with logging analog or serial data from your projects over the years and boils it down to an ...

USB 2.0 type A to micro USB 5-pin. This is a new, smaller connector for USB devices. Micro USB connectors are about half the height of mini USB....

INTRODUCTION Freematics ONE (aka Freematics Vehicle Data Logger V4) is the state-of-the-art vehicle telematics dat...

USB complexity got you down? Need a hand with enumeration? Reverse engineering a USB device? You will fall in love with the Beagle 12 USB Analyz...