WIFI D1 mini - Dual shield

WIFI D1 mini - Dual shield

WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD

WIFI D1 mini - Data logger shield: RTC DS1307 with battery MicroSD

$2.19
Availability: In stock
SKU
6970622930747
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The set includes:

  1. Data Logger Shield — 1pc
  2. Male Pin Header 1×8pins — 2pcs
  3. Female Pin Header — BLACK 1×8pins — 2pcs
  4. Stackable Header — BLACK 1×8pins — 2pcs

Data Logger and RTC Shield for WeMos / WiFi D1 mini PRO. This shield allows you to store data on an SD card. The included RTC (Real Time Clock) can be used to add a timestamp, so that you know the exact time of each record! The coin cell backup battery keeps the real time clock going even when the power is disconnected. The real-time clock has reverse polarity protection.

Technical details:

  • SD card type: microSD
  • Supported file system: FAT16 or FAT32
  • Backup battery type: CR1220

Pinout

RTC:

  • D1 — SCL
  • D2 — SDA

SD card:

  • D5 — CLK
  • D6 — DO
  • D7 — DI
  • D8 — CS
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Documents

Dimensional drawing

Dimensions WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD Dimensions WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD

Pinout

Pinout WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD Pinout WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD

Schematic

Schematic of WIFI D1 mini - Data logger shield: RTC DS1307 with battery + MicroSD