All devices are available and purchasable from the market, low-price, and easy to configure: ESP8266 (NodeMCU-12E, and ESP-01), Arduino Uno, and Xbee. Moreover, the platforms that we use to tunnel a ...

Tech-Stack: Arduino-UNO, NodeMCU-ESP8266, Fingerprint-Scanner, LEDs, OLED-display, buzzer. Automate lights in house via door lock system. If the fingerprint id matches, while entering the house the ...