WeMos- D1-Mini V3.0 NodeMcu 4MB Bytes WIFI Internet Of Things Development Board Based ESP8266 For Arduino- Nodemcu Micro

Features:100% brand new and high quality Optimize the circuit and add a deep sleep jumper. 11 digital input/output pins, all pins support interrupt/pwm/I2C/one-wire (except D0) 1 analog input (3.2V large input) One Micro USB connection, more base plates match Compatible with MicroPython, Arduin-, Nodemcu Specifications:Material:PCB Size:Approx.2.6x3.4cm/1.02x1.34inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes:2x Long Female Pins 2x Short Female Pins 2x Normal Pins 1x WEMOS D1-Mini Board