SparkFun OpenLog Artemis Data Logger (without IMU)
The SparkFun OpenLog Artemis is a Cortex-M4F-based data logger board designed for automatic, code-free logging of serial data, GPS, and Qwiic sensors to a microSD card, featuring a built-in LiPo charger and configurable RTC.
Features
- Powered by the Artemis module featuring an Apollo3 ARM Cortex-M4F microcontroller for efficient data processing.
- Automatically logs serial data, GPS, and Qwiic sensor inputs to a microSD card without requiring any programming.
- Integrates a built-in MCP73831 single-cell LiPo battery charger and a Real-Time Clock (RTC) with battery backup for timestamped logging.
- Features four 14-bit ADC channels capable of sampling up to 1900Hz for single-channel or 1000Hz for all channels simultaneously.
- Offers a simple USB-C serial interface for configuration and supports high baud rates up to 500000bps for fast data streaming.
Out of stock
The SparkFun OpenLog Artemis (OLA) is an autonomous data logging platform centered on the powerful Artemis module, which houses an Ambiq Micro Apollo3 ARM Cortex-M4F microcontroller. This board is engineered for plug-and-play data acquisition, automatically detecting and logging data from connected Qwiic I2C sensors, serial UART devices, and GPS modules directly to a FAT32-formatted microSD card. Its primary design philosophy eliminates firmware development overhead for users who need reliable, timestamped environmental or telemetry data capture.
Power management is a core feature, with an operating voltage range of 3.3V to 6.5V supporting direct USB-C or LiPo battery input. The integrated charging circuit and multiple low-power sleep modes (down to ~18µA) enable long-term field deployments. Configuration and real-time monitoring are handled through a straightforward serial terminal interface, making the OLA a versatile tool for industrial sensing, research data collection, and remote IoT node applications.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 5 × 10 × 1 cm |
