ESP32 Based Phone Stand
![Screenshot 2023-07-19 085150.png](/proxy/?url=https://content.instructables.com/FLM/AERS/LK8B1ROV/FLMAERSLK8B1ROV.png&filename=Screenshot 2023-07-19 085150.png)
I created a phone stand that can be controlled remotely using wifi based on the ESP32.
How to use
We use the controls on Blynk which is a slider to control the position of the servo through the angle
Supplies
![esp32-board-bg.jpg](/proxy/?url=https://content.instructables.com/FW5/4P90/LK8B1STG/FW54P90LK8B1STG.jpg&filename=esp32-board-bg.jpg)
![jumper.jpg](/proxy/?url=https://content.instructables.com/FOC/QW2F/LK8B1STH/FOCQW2FLK8B1STH.jpg&filename=jumper.jpg)
![servo.jpg](/proxy/?url=https://content.instructables.com/F1V/YD2K/LK8B1STI/F1VYD2KLK8B1STI.jpg&filename=servo.jpg)
In this project, I used these materials
- ESP32
- Jumper Cables
- SG90 Servo
Building the Circuit
![Screenshot 2023-07-19 110634.png](/proxy/?url=https://content.instructables.com/FOT/FV1M/LK8B1TKE/FOTFV1MLK8B1TKE.png&filename=Screenshot 2023-07-19 110634.png)
In this circuit, I connected the devices to these pins respectively:
- PIN 13 Servo1
- PIN 12 Servo2
- PIN 14 Servo3
Then I coded a program to control the servos through Blynk
The details of the code are in this GitHub repository
https://github.com/Mtthoe/TR_IOT
Connect to Database
![Screenshot 2023-07-19 112412.png](/proxy/?url=https://content.instructables.com/F6B/0FVO/LK8B1U9J/F6B0FVOLK8B1U9J.png&filename=Screenshot 2023-07-19 112412.png)
Now I need to make a device on Blynk, add my device, and create a Dashboard with all the widgets used to control the servos as well as show the output.