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esp8266_iot_dl_v100

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BASIC INFORMATION

Name: ESP8266 IoT Data Logger
Type: Development Board
Version: 1.0.0
Author: Dubravko Penezic
Copyright: Creative Commons BY-NC-SA v 3.0
Implemented function:

  • ESP8266 ESP-12 like module
  • DS3231 RTC
  • DS18B20 temperature sensor and unique identificator
  • AT24Cxxx I2C EEPROM with R/W switch
  • automatic reset/flush mode, short press on Reset button will cause board to reset, longer one will reset board in flush mode
  • 0.1“ headers for additional development line from ESP8266, I2C, OLED I2C connector


PCB Top & Bottom image:

Schematic:
Schematic in PDF document

Implemented module

Top side:

Bottom side:


Configuration options

Pin/connectors function:

top_pcb_svg.svg SVG file

bottom_pcb_svg.svg SVG file


Picture show blue jumper in EEPROM write protection position, if you need to write , you may disconnect jumper or connected on contrary position.


Board have implemented automatic reset/flush mode, Short press on Reset button will cause board to reset, longer one will reset board in flush mode. If you need to force flash mode , upper picture show yellow jumper for do that.

Library and Software

esp8266_iot_dl_v100.1553601597.txt.gz · Last modified: 2019/03/26 04:59 by admin