This program uses telegram bot token and chat id to post images to channel in specific timeout. Just add folders with images, select timeout, provide bot information and click Start. That's easy!
To get started, you need to create your telegram bot. Use @BotFather and follow his instructions. After creating, BotFather will give you bot token. This token you need to copy to Bot token textbox Then, using @username_to_id_bot get chat ID and paste it into Chat ID textbox
Use Add folder and Remove folder buttons to add images to the list. It will also show you number of found images.
Using arrows or numpad, enter amount of minutes to Post every textbox.
Check Notify when image is posted to receive a notification, when bot posts image.
Click Start posting to begin. Seconds until next post will show you time until next image. You can click Minimize to tray, to hide program in system tray. To show it up again, locate its icon in tray and double click it. You can also click Post image now, to post image ahead the timer.
