Search found 3 matches

by Vogeldodel
Thu Jun 13, 2019 9:13 am
Forum: ESP32 Arduino
Topic: Save Website as .jpg with ESP32
Replies: 5
Views: 6607

Re: Save Website as .jpg with ESP32

Too bad...but thanks.
do you have another elegant Idea to get my graph without pixel by pixel drawing on my display?
Is there a method to draw charts into a picture or any format which can be uploaded to a display with an esp32?
by Vogeldodel
Thu Jun 13, 2019 8:17 am
Forum: ESP32 Arduino
Topic: Save Website as .jpg with ESP32
Replies: 5
Views: 6607

Re: Save Website as .jpg with ESP32

Thank you for your reply! I now got a little further and was able to convert my google charts to a png on my webserver. (https://developers.google.com/chart/interactive/docs/printing) It creates an URI in base 64. With my browser I am now able to simply download the png or just copy the base64 forma...
by Vogeldodel
Wed Jun 12, 2019 11:43 am
Forum: ESP32 Arduino
Topic: Save Website as .jpg with ESP32
Replies: 5
Views: 6607

Save Website as .jpg with ESP32

Hi Guys, I implemented a simple weather station with an ESP32 which then uploads the Data as a webserver with Google charts to display nice charts. Now i want to display my charts on a Display (e-paper display to save energy) attached on a second ESP32. Because I don't want to draw my charts pixel b...