Firebase realtime database based IoT car smart parking system
Embedded system that, by using and communicating microcontrollers (ATMEL328P and Tensilica L106), sensors (Ultrasonic HC-SR04) and visual indicators (LEDS), provide assistance in the parking process of the cars.
- NodeMCU "Amica" (CP2102 USB to UART Bridge)
- Arduino Nano (ATMEL328P)
- Ultrasonic sensor HC-SR04
- Stepper motor 28BYJ-48 (with breakout board - ULN2003APG IC)
- Tri-color leds
- Power supply with an output of 5V-3A
Future Work: Add a touch display for better visualization of the places in the parking lot.