This is a homemade IoT device built entirely using a ESP-32, LDR and SW-420 vibration sensor.

This device was made using the following devices and components:

• ESP-32 (main device program runs on) - Amazon link
• LDR (light dependent resistor for checking lights on tumble dryer) - Amazon link
• SW-420 (vibration sensor for checking vibration from tumble dryer - Amazon link
• MFRC522 (card scanner for uni cards/key fobs) - Amazon link

Software used for IoT system:

• Firebase Real Time Database for fetching and storing data - Firebase docs
• ReactJS for front-end UI - ReactJS docs
• IFTTT for triggering events with Telegram - IFTTT
• Notify Me for sending notifications to Amazon Echo devices - Notify Me