Grove sensor kit from esp8266 shield extension development board wifi upload IOT diy data transmission | Игрушки и хобби

Grove sensor kit from esp8266 shield extension development board wifi upload IOT diy data transmission | Игрушки и хобби

Introduction

  ESP8266 Grove Kit is designed and developed by Shenzhen Doctors of Intelligence & Technology (SZDOIT). The module is designed based on esp8266 by Espressif Systems, which is a competitive WiFi solution. The module has the following interface for users, such as UART, IIC,AIO,DIO etc.

  The grove connector pitch is 2.54mm. The PM5003 connector pitch is 1.27mm (NC,NC,NC,RX,TX,NC,GND,VCC)(Up to Down)

Parameters

•    802.11 b/ g/ n wireless standards;

•    STA/AP,STA+AP modes support ;

•    TCP/ IP protocol stack, One socket;

•    Supports standard TCP/UDP Server and Client;

•    Supports serial port baud rate configuration:

•    1200/2400/4800/9600/19200/38400/57600/74800/115200 bps;

•     Supports serial data bits: 5/6/7/8 bits;

•     Supports serial parity: none;

•     Supports serial stop bits: 1/2 bit;

•     ESP8266 GPIO Pinout 0/2/4/5/9/10/12/13/14/15/16 / ADC/ EN/UART TX/ UART RX;

•    WiFi operation current: continuous transmission operation: ≈70mA (200mA MAX), idle mode:<200ua;< span="">

•    Serial WiFi transmission rate: 110-460800bps;

•    Temperature: -40 ~ + 125 ;

•    Humidity: 10%-90% non-condensing; 

Interface Definition and LED Definition

    Serial to WiFi, WiFi to Serial,  test successfully.                     

3.1 Interface Definition

   This ESP8266 Grove Kit module board provides interface as shown in PCB view. And each pin functions are silk-printed in circuit board, as follows:

3.2 LED definition

   This ESP8266 Grove Kit module has two LEDs. Red  color LED is donated to power supply. Blue LED is a multi-functional LED, and it connects with GPIO16.

Shipping list

      ESP8266 WiFi Grove Board: 1pcs.

Pictures