日本語話者のかたには README.ja.md を用意してあります。
If you are Japanese speaker, we have README.ja.md for you.

interval-cam-xv

Interval Camera storing the capture images to SD or upload the images to Web, made out of ESP32-CAM

Features

• Interval Capture with front CAM
• Upload image via Wifi
• Store image in SD card
• Automatic Flash with a brightness sensor (CDS)
• Mobile setup App.

Assebmle

Components

• ESP32-CAM
• SD Card (optional)
• Toggle Switch (ON/OFF)
• Tact Button (Setting Mode)
• CdS Photo Registor (12k - 58k / 10luk)
• Resistor (22k o-mu)
• Capacitor
• 5.0-5,2V battery

ESP32-CAM setup

Open esp32-code directory with ArduinoIDE to upload source code to ESP32-cam.

Electric Circuit

Assemble the circuit like below.

ESP32 Pin connections

Components	ESP32
CdS Photo Resistor	IO12
Tact Button	IO2
Battery GND	GND
Battery 5.0V	5.0V

Considering points

• The registor value is depends on your CDS. ESP32 Analog read returns 0(0V) - 4095(5.0V).
• This cam needs the voltage 5.0 above. Under 5.0 voltage supply can cause low energy error to restart ESP32.
• Don't recommend change the ESP32 pins. Because PIN0 / PIN16 can infect basic functions on ESP32.

WebAPI Setup

Upload post.php to your Web Server (need to setup php cgi runtime.)

Setting App.

Now App. is issuing to App.Store...

Customize your self

When you are iPhone user or wanna customize the App, pleae follow below.

1. Download Android Studio
2. Make flutter project.
3. Copy Assets, lib, yaml in thie dir to your project flutter souce code
4. Do build. You may have the error. Fix it.

How to use

1. Keep push down tact switch to turn on the CAM.
   Interval CAM flashes 3 times to get into Bluetooth setting mode.
   
2. Pair Interval-Cam-XV with your phone.
3. Open App. to connect.
4. Change setting to Save it.
5. Reset Interval-CAM-XV.

Setting Name	Explains
Camera Brightness	Bigger value makes the image more brighter.
Shot Interval	Shot Interval set with second unit.
Flush Light Sensitivily	Criteria for flush light during capturing. It depends on your CDS and Resistor.
CAM Fram Size	Image size. Bigger size can get error.
SD Enabled	When turn it on, the images will store in SD.
Wifi Enabled	When turn it on, the images will upload via Wifi with following setting.
Wifi SSID	Put your Wifi SSID.
Wifi PASS	Put your Wifi password.
URL of Post Image	Put full URL for post.php