This code uses an ESP32 to fetch latest posts from /r/showerthoughts and displays them on a Waveshare e-paper display. Afterwards it puts the ESP to deep sleep mode. All components run on battery power without annoying cables.

Used Hardware

Waveshare 7.5" e-paper display
Waveshare ESP32 Driver Board
IKEA HOVSTA Picture Frame 21x30cm
Custom made passepartouts (approx 10€)
18650 battery
Battery charge shield for 18650 batteries

Arduino IDE Settings

Board: ESP32 Dev Module

Setup

Fill in your WiFi credentials in credentials.h file and you are good to go.

To do

Add showerthoughts logo
Better word wrapping