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Wifi Logger Shield,
Wifi SD Card,
Description:ESP8266 WeMos D1 Mini Data Logger Shield [RTC DS1307 Clock And Micro SD] is a WeMos data logger and RTC shield board that is developed by WEMOS Electronic developer compatible with any ESP8266 D1 boards. This shield is a peripheral board that can add the capability of storing the data on a microSD memory with a FAT16 or FAT32 format to the WeMos and WiFi D1 mini PRO ESP8266 boards. This datalogger board is equipped with an RTC clock timer for timestamping to distinct the exact time of each record. and a backup battery to save data in the cutoff power supply. This shield is protected against reverse polarity (battery connection) fault.The ESP8266 series module is based on an ESP8266 WiFi module and one and more peripheral board. The ESP8266 boards are WIFI Arduino shield boards with a 160MHz, 32bit self processor and TCP/IP protocol, that can add Wi-Fi communication capability to the Arduino and microcontroller boards and also supporting the APSD and VOIP protocol. The ESP8266 module has enough processing capability and storage to be added with other simple boards with at least expansion up-front and minimum loading during runtime. The ESP8266 development board is interfaced with other boards through the I2C, UART, and SPI serial communication protocol. Communication with ESP8266 and its configuration is performed through the "AT Command" instructions. The ESP8266 can incorporate with another simple usual board such as this micro switchboard, the sensor boards, driver boards, and so on, to add WIFI capability to these boards. So all the ESP8266 boards have uniform interfaces includes GPIO, I2C, UART, and SPI serial communication header pins.
Feature:SD card type: microSDSupported file system: FAT16 or FAT32Backup battery type: CR1220
PinoutRTC:D1 — SCLD2 — SDASD card:D5 — CLKD6 — DOD7 — DID8 — CS
Package Included:1 x Data Logger Shield2 x Male Pin Header2 x Female Pin Heade2 x Stackable Header
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