Data Module Logging Shield

The Data Logger Module for Arduino UNO is a specialized shield that allows for easy logging of sensor data directly to an SD card. It includes a built-in Real-Time Clock (RTC) for accurate time stamping and is fully compatible with Arduino boards like the UNO, Mega, and Leonardo. Ideal for environmental monitoring, scientific data collection, and IoT applications.

Key Features of Data Logger Module for Arduino UNO:

• Real-Time Clock (RTC): Keeps accurate time even when Arduino is off, using a CR1220 battery backup.
• Micro SD Card Slot: Compatible with standard FAT16 or FAT32 formatted cards for data storage.
• I2C Communication: Uses I2C for RTC and SPI for SD card interface with minimal pin usage.
• Stackable Design: Can be mounted directly on Arduino UNO as a shield.
• LED Indicators: Power and status LEDs for quick diagnostics.

Technical Specifications of Data Logger Module for Arduino UNO:

• Voltage Compatibility: 3.3V and 5V logic compatible
• RTC Chip: DS1307 with CR1220 battery backup
• SD Card Format: FAT16 or FAT32, up to 32GB microSD
• Interface: I2C for RTC, SPI for SD card
• Battery Holder: For CR1220 (not included)
• Dimensions: 68mm x 53mm (standard UNO shield size)

Mechanical Specifications of Data Logger Module for Arduino UNO:

• Mounting Type: Shield form factor for stacking
• Connector Type: Standard male header pins for Arduino
• SD Socket: Push-push type for easy card insertion/removal
• Battery Slot: Securely holds CR1220 for RTC backup

Dimensions:

• Length: 68mm
• Width: 53mm
• Height: 18mm (including components)

Mounting Options:

• Arduino Shield: Mount directly on UNO, Mega, or Leonardo boards.
• Custom PCB Mount: Can be wired manually for custom enclosures.

Schematic Diagram, Connection, Wiring and Pinout of Data Logger Module:

• RTC SDA/SCL: Connects to A4 (SDA) and A5 (SCL) on Arduino UNO
• SD SPI Pins: CS, MOSI, MISO, and SCK connect to D10, D11, D12, and D13 respectively
• Battery: CR1220 for maintaining time on DS1307 RTC

Datasheet of Data Logger Module for Arduino UNO:

• Download DS1307 RTC Datasheet (PDF)
• Arduino SD Library Reference

Applications of Data Logger Module for Arduino UNO:

• Environmental Monitoring: Log temperature, humidity, and pressure over time.
• Scientific Projects: Ideal for field data collection with timestamps.
• IoT and Automation: Record data from remote sensors for later analysis.
• Vehicle Telemetry: Log speed, acceleration, and location data.
• Industrial Monitoring: Capture sensor values from machinery for maintenance analysis.

Equivalent Modules of Data Logger for Arduino UNO:

• Adafruit Data Logger Shield: High-quality shield with better PCB layout
• DFRobot Gravity Shield: Supports multiple sensors and easier wiring
• Keyestudio Shield: Budget-friendly shield with all basic features

Package Includes:

• 1 x Data Logger Module for Arduino UNO (RTC + SD)