Adafruit PiCowbell Adalogger for Pico by Liz Clark published March 07, 2023, last edited May 15, 2025 posted in Adafruit Products Arduino Compatibles CircuitPython Breakout Boards/ Storage STEMMA Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Overview Pinouts Assembly Pico Stacking Headers Socket Headers Shorty Socket Headers RTC with CircuitPython RTC Python Docs CircuitPython Datalogging RTC with Arduino Arduino RTC Docs Arduino Datalogging Downloads Single page Feedback? Corrections? Text View Primary Products Adafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT $7.95 Add to Cart Featured Products view all STEMMA QT / Qwiic JST SH 4-Pin Cable - 50mm Long Out of Stock SD/MicroSD Memory Card (8 GB SDHC) $9.95 Add to Cart CR1220 12mm Diameter - 3V Lithium Coin Cell Battery $0.95 Add to Cart Raspberry Pi Pico RP2040 $4.00 Add to Cart Raspberry Pi Pico W $6.00 Add to Cart Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout $4.95 Add to Cart USB cable - USB A to Micro-B $2.95 Add to Cart 18 Beginner Product guide Downloads Files PCF8523 Datasheet EagleCAD PCB files on GitHub Fritzing object in the Adafruit Fritzing Library Schematic and Fab Print Page last edited March 08, 2024 Text editor powered by tinymce. Arduino Datalogging