Connect the arduino board to your computer usb port and upload the code.
Wifi servo motor for doors and windows.
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It sets the angle for each servo and communicates with the esp8266 which works as a wi fi modem.
It uses faceplusplus api for face verification and bolt iot cloud api for communicating with bolt wifi module and arduino.
For each command it sends a message to the arduino that controlls the servo motors.
Pin d5 of nodemcu will provide the necessary pwm signal to the servo orange.
Working of the circuit.
The simplest way to make wi fi controlled robot car from bluetooth arduino robot car android app.
You can use arduino ide to compile both codes and upload them to boards.
The main program responsible for everything i e.
Servo motors are great devices that can turn to a specified angle or called position.
Only arduino esp8266 is needed.
The case is up to your creativity you can use any other material thing to make the case.
We ll build a windows forms application in c that can store verify and unlock trusted faces.
Using the nodemcu we can control a servo to go to a specified position.
We ll interface bolt wifi module with an arduino uno that ll control a servo motor to lock unlock the door.
This is used to make the case for the servo motor which allows it to properly hold the motor on the door and the rotating part properly fixed to the lever of the lock.
Nodemcu esp8266 in access point mode.
Mkr2uno shield adapter and arduino motor.
Connecting esp8266 to wifi getting information from web and finally controlling the servo.
Create a smart wireless door lock that can be unlocked by your smartphone.
The esp8266 connects to the wi fi network and receives commands from the browser.
To hold the motor on the door.
Blynk https www blynk cc servo motor control with blynk over wifi the slider on the blynk app will send a value to the nodemcu esp8266 and this value.
Then we write another code for arduino to get data from esp 01 and control the servo motor.
From bt to wifi.
Its other pins are power supply pins and are connected to 5v and gnd red and brown.
Smart door lock using wifi login page by arduino esp8266.
Download arduino code wi servo ino and replace the xxxxx by your wi fi router ssid and yyyyy by router password.