ESP8266_Micropython_Robotic_Car Author: cheungbx 2020/04/30 ESP8266 Micropython WIFI remote control and Autodrive car Pin layout from each module to the Wemos D1 Mini (ESP8266) ---------------------------------- L298N motor module IN1->D5->GPIO-14 IN2->D6->GPIO-12 IN3->D1->GIO-5 IN4->D2->GIO-4 ENA -> +5V (use on board jumper) ENB -> +5V (use on board jumper) VCC -> +7.4V (two 3.7V rechargable LIPO battery in series) GND -> GND 5V -> +5V ----------------------------------- Ultrasound Sensor hcsr04 GND -> GND Echo -> D8->GPIO-15 Trig -> D7->GPIO-13 VCC -> +5V ----------------------------------- servo Motor (brown) GND -> GND (red) VCC -> 3.3V (orange)Sig -> D4->GPIO-3 -----------------------------------