“In this instructable, I will show you how to build WiFi Robot Car ESP8266 NodeMCU/Wemos. Let’s get started!
Supplies:
1x PCB Nodemcu Motor Shield
1x IC L293D + Socket 16P
1x IC REG. 5V AMS1117
2x Transistor BC527 NPN
1x LED 3mm Red
2x LED 3mm Super Bright White
1x R 100 ohm 1/4W
2x R 1K ohm 1/4W
5x R 10K ohm 1/4W
1x C 100uF/16V
1x Active Buzzer 5V
1x Switch SPDT SS12D00G3
3x Screw Terminal Bock 5mm 2P
4x Male Header 1x40 Pin
1x Female Header 1x40 Pin
1x Ultrasonic sensor HC-SR04
4x TT Geared Motor + Wheel
1x Acrylic 134mm x 76mm
8x Cable AWG24 10cm
2x Rechargeable Battery 18650 3.7V
1x Battery Holder 2x18650
1x USB OTG Adapter
1x Micro USB Cable”