bidirectional-people-counter

Count people entry and exit in a room

Hardware

• ESP32 wemos mini
• E1D80 IR sensors - detect object
• LED green - blinks when count increment
• LED red - blinks when count decrement
• Push Button - trigger config mode for wifi settings

Wiring Diagram

ESP32 Pin out reference

Schematic Diagram

PCB

Top side

Bottom side

Testing

Prototype 1