SparkFun

OpenLog Open-source data logger works over a simple serial connection Supports microSD FAT16/32 cards up to 32GB Configurable baud rates up to 115200bps Preprogrammed ATmega328 and bootloader

SparkFun

DataLogger IoT - 9DoF IMU for Built-in Logging of a Triple-axis Accelerometer, gyro, and Magnetometer. MicroSD Socket, USB Type C, Board Dimensions: 1.66in. x 2.00in.

SparkFun

Qwiic Pro Micro - USB-C (ATmega32U4) - Compatible with Arduino Development Board 5V/16MHz microcontroller AP2112 3.3V Voltage Regulator Castellated PTH pin Pads Reset Button Maximum 6V Input

Serial Data Logger Compatible with Arduino and Raspberry Pi Board. with USB Function, FAT32 File System, Support 32GB TF Card. for Data Acquisition, Robot, UAV Debugging and Other Projects.

Micro Maestro 6-channel USB Servo Controller

SparkFun Gator:Log - Micro:bit Accessory Board

DEVMO

Openlog Serial Data Logger Open Source Data Recorder ATmega328 Support Micro SD Module

1pcs Mini Data Logger Module

SparkFun

GPS-RTK Dead Reckoning pHAT for Raspberry Pi, 3D IMU Sensor, Wheel Ticks, a Vehicle Dynamics Model, Correction Data, and GNSS Measurements. Dimensions: (2.56" x 2.22")

USB Temperature Data Logger Recorder for Temperature Humidity and Atmospheric Pressure, IP65 Waterproof Temperature Logger with PDF and CSV Reports High Accuracy

SparkFun

GPS Logger Shield

Elitech

RC-5 USB Temperature Data Logger Recorder 32000 Points High Accuracy (5 Pack)

S220-T8 Eight Channel Thermocouple Data Logger with External Power Supply and 3 Points NIST Traceable Certificate, Measuring Range -200 to 1800°C

Supco

LCV LOGiT Current and Voltage Data Logger, 3" Length x 2-1/2" Width x 1-3/32" Height

TRIX-8 Temp Data Logger