WeMos D1 Mini NodeMCU Lua ESP8266 ESP-12F WIFI 4M Bytes Development Board
11 Digital Input/Output Pins: The Expansion Board has 11 digital input/output pins, all of which have interrupts/PWM/I2C/support for 1 wire (excluding D0); 1 analog input (maximum 3.2V input). 1XADC pin (input 0-3.3V).