Feature

●The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.
●The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.
●The fast and affordable technology for WiFi. Make your development the fastest way combined with firmware for NodeMcu.
●Modern, state-of-the-art LUA technology. It is an integrated unit with all available resources on board. Its very easy for Arduino projects or any development board with I / O pins.
●Modern Internet development tools can use the built-in API to instantly put your idea on the fast track.


Description

KeeyeesKeeyees
esp8266 boardesp8266 board

Parameters:

  • Support wireless 802.11b/g/n standard
  • Support three working modes of STA/AP/STA+AP
  • Built-in TCP/IP protocol stack, supports multiple TCP Client connections (5MAX)
  • D0~D8, SD1~SD3: used as GPIO, PWM, I2C, etc., port drive capability 15mA
  • AD0: 1 channel ADC
  • Power input: 4.5V~7V, support USB power supply
  • Working current: continuous transmission: approximately equal to 70mA (200mA MAX), standby <200uA
  • Transmission rate: 110-460800bps
  • Support UART/GPIO data communication interface

Package Include :

  • 3 x ESP8266 Development Board
breakout boardbreakout board

When Combined with a Breakout Board

KeeYees technical team specially designed a breakout board for this version of ESP8266 Board, just to make your project more convenient.

This breakout board can expand one GPIO pin of esp8266 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative.

Mini ESP8266 5-5 ESP32 simple version upgrade version
KeeYees Mini ESP8266 Development Board KeeYees ESP8266 Development Board KeeYees ESP32 Development Board KeeYees ESP8266 Breakout Board KeeYees ESP8266 Breakout Board
Size 34*25.5 mm 48*25.5 mm 48*25.5 mm
Pin Resources 16 Pin 30 Pin 38 Pin 30 Pin 30 Pin
WiFi ? ? ?
Bluetooth X X ?
Interface Micro USB Micro USB Micro USB

Looking for specific info?

See questions and answers