ESP8266 Family - lvidarte/esp8266 GitHub Wiki

Modules

ESP-01

  • Dimensions 14.3 x 24.8 mm
  • PCB antenna
  • GPIO0/2/12
  • Very common module

ESP-02

  • Dimensions: 14.2 x 14.2 mm
  • U-FL connector
  • GPIO0/2/5

ESP-03

  • Dimensions: 17.4mm x 12.2mm
  • Ceramic antenna
  • GPIO0/2/12/13/14/15/16
  • Very common module

ESP-04

  • Dimensions: 14.7 x 12.1 mm
  • No antenna
  • GPIO0/2/12/13/14/15/16

ESP-05

  • Dimensions: 14.2 x 14.2 mm
  • U-FL connector
  • No GPIO

ESP-06

  • Dimensions: 16.3 x 13.1 mm
  • No antena
  • GPIO0/2/12/13/14/15/16
  • Metal shield claims FCC

ESP-07

  • Dimensions: 22mm x 16mm
  • Ceramic Antenna & U-FL connector
  • GPIO0/2/4/5/12/13/14/15/16
  • Metal shield claims FCC

ESP-08

  • Dimensions: 17mm x 16mm
  • No antenna
  • GPIO0/2/12/13/14/15/16
  • Metal shield claims FCC

ESP-09

  • Dimensions: 10mm x 10mm
  • No antenna
  • GPIO0/2/12/13/14/1

ESP-10

  • Dimensions: 14.2mm x 10mm
  • No antenna
  • No GPIO

ESP-11

  • Dimensions: 19.3mm x 13mm
  • Ceramic antenna
  • GPIO0/1

ESP-12

  • Dimensions: 24mm x 16mm
  • PCB antenna
  • ADC + GPIO0/2/4/5/12/13/14/15/16
  • Very common module
  • Metal shield claims FCC

ESP-12E

  • Dimensions: 24mm x 16mm
  • PCB antenna
  • ADC + GPIO0/2/4/5/12/13/14/15/16
  • Very common module
  • Metal shield claims FCC

ESP-12F

  • Dimensions: 24mm x 16mm
  • PCB antenna (new revision)
  • ADC + GPIO0/2/4/5/12/13/14/15/16
  • Very common module
  • Metal shield claims FCC

The new revision antenna RF performance optimization, communication distance is increased by 30%-50% compared to ESP-12E!

DevKits

NodeMCU Amica

Check the full spec here.

WeMos D1 mini

  • Dimensions 32 x 25 mm
  • Module: ESP-12F

YouTube: Wemos D1 mini - A first look at this ESP8266 based board