Case Smart Wireless Doorbell

by TAD3DPrinted

Detailed and complete video instructions, so that everyone can successfully make a set of smart wireless doorbells IOT (internet of things - internet of things). This device has a camera and connects to the internet via wifi, when a guest presses the bell, the guest's picture will be sent to the telegram application (a chat application like Zalo). Video: https://www.youtube.com/watch?v=1005trA_wpI