Adafruit Assembled Data Logging shield for Arduino
We have ✅ 3 available of the AF-1141 in our Sydney warehouse. An extra 100 units available with a short lead time.
The Adafruit Data Logging Shield makes it easy to save sensor data to an SD card with accurate timestamps. It combines an SD card interface with a real-time clock (RTC) and a prototyping area on an Arduino-compatible shield, so you can be logging data within minutes of setup.
This R3-compatible version works with a wide range of Arduino boards. All components come pre-soldered and tested — you just need to solder on the headers to attach it to your Arduino.
Key Features
- SD Card Interface – Supports FAT16 and FAT32 formatted cards with 3.3V level shifting to protect your SD card
- Real-Time Clock (RTC) – Timestamps all data, battery backup lasts for years
- On-Board 3.3V Regulator – Reliable reference voltage and stable SD card power
- Prototyping Area – Solder space for connectors, sensors or additional circuitry
- Library Support – Included libraries and example code for both SD and RTC
Compatibility
- Arduino UNO / ATmega328 – 4 analogue channels at 10-bit (6 if RTC not used)
- Arduino Leonardo / ATmega32u4 – 12 analogue channels at 10-bit
- Arduino Mega R3 / ATmega2560 – 16 analogue inputs at 10-bit
- Arduino Zero / ATSAMD21 – 6 analogue inputs at 12-bit
- Arduino Due – 12 analogue inputs at 12-bit
Ideal For
- Environmental and weather data logging
- Sensor data recording for analysis
- Long-term monitoring projects
- Scientific experiments and field work
Package Contents
- 1× Adafruit Data Logging Shield (assembled and tested, headers not installed)
The Adafruit Assembled Data Logging shield for Arduino appears in the following collections:
