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SparkFun OpenLog Artemis (Without IMU) - Very Low Power Logging Supported - Uses Common microSD Cards Record Clear Text Comma-Separated Values - Includes Artemis Module Configurable via CH340E
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Product details
| Management number | 220063683 | Release Date | 2026/05/03 | List Price | $19.58 | Model Number | 220063683 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Artemis Module (Cortex-M4F based Apollo3 microcontroller), Configurable via CH340E and Artemis Firmware Upload GUI; RTC with 1mAhr battery backup; LEDs: Power, LiPo charge indicator, Serial Tx and Rx, Status
- Very low power logging supported. OpenLog Artemis can be configured to take readings at 500 times a second, or as slow as 1 reading every 24 hours. You choose! When there is more than 2 seconds between readings OLA will automatically power down itself and the sensors on the bus resulting in a sleep current of approximately 18uA.
- This OpenLog uses common microSD cards to record clear text, comma-separated files. The OpenLog Artemis supports microSD cards formatted as FAT32 as well as the older FAT16 formats up to 32GB. The OLA can use any size microSD card and, as of firmware version 1.11, supports exFAT cards in addition to FAT32
- Operating voltage range: 3.3V to 6.5V (via VIN with optional external power switch); 5V with USB (via 5V or USB type C); 3.6V to 4.2V with LiPo battery (via VBATT or 2-pin JST); Built-in MCP73831 single cell LiPo charger; Minimum 450mA charge rate; 3.3V (via 3V3); Current consumption: ~20mA (Run), ~80µA (Sleep), ~18µA (Deep Sleep - regulator shut down)
- Ports: 1x USB type C, 1x LiPo battery enabled, 1x Qwiic enabled I2C with power control, 1x SWD 2x5 header, 4x Analog-to-digital - 14-bit, up to 1900Hz, 2V max (3.3V compatible), Serial - Logging speeds up to 500000bps, 1x microSD socket - Support for FAT32 and older FAT16 formats up to 32GB with power control
Single Board Computers
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