[Solicitation Order] Smart Power Bank

Project Description

ESP8266 intelligently controls the power bank and supports multiple charging protocols. Support Apple. Android phone

Project function introduction

Introduction and brief introduction to the relevant functions of the project, such as:

• The battery is charged using USB port 1A. Supports household AC fast charging.

• Support TYPE_C PD

• OLED displays current charging current. Display network time and current PCB temperature;

• With 1-way relay;

• Connect to the cloud platform. Supports mobile phone network control relay, and can be charged with power bank.

• • -

Project properties

Here you can fill in the completion progress bar of the project, select the check box according to the completed function, and also display the completion progress of the function.

• [x] Schematic design

• [x] PCB diagram design

• [ ] PCB proofing

• [ ] Welding test

• [ ] function test

• [ ] Program testing

• • -

Circuit explanation

Here you can attach a schematic diagram of the circuit to explain it, along with text.

software

#include 
int main {
void move(int *xa, int *xb);
int a, b;
printf("请输入两个数a,b：");
scanf("%d, %d", a, b);
move(a, b);
printf("a=%d, b=%d", a, b);
  return 0;
}
void move(int *xa, int *xb) {
  int a;
  a = *xa;
  *xa = *xb;
  *xb = a;
}

picture

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Demo video

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Precautions

Precautions for engineering related use