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ESP32-P4 AllSky Display

Transform your ESP32-P4 display into an all-sky camera viewer with multi-image cycling, hardware acceleration, and seamless Home Assistant integration.

This is a great project that allows you to use the Waveshare round displays to show images from your Allsky camera

  • Multi-Image Display - Cycle through up to 10 image sources automatically or via API triggers
  • Flexible Update Modes - Automatic cycling or API-triggered refresh for external control (v-snd-0.62+)
  • Runtime Display Selection - Switch between 3.4" and 4.0" displays via Web UI without recompilation (v-snd-0.61+)
  • Enhanced Brightness Control - Three modes: Manual, MQTT Auto, or Home Assistant with clear UI indication (v-snd-0.61+)
  • Hardware Accelerated - ESP32-P4 PPA for fast scaling and rotation (385-507ms render time)
  • High Resolution - Up to 1448×1448 pixel images with 2× scaling capability
  • Per-Image Transforms - Individual scale, offset, and rotation settings for each image
  • Touch Controls - Tap to navigate, double-tap to toggle modes
  • Home Assistant Ready - Auto-discovery via MQTT with full control
  • Web Configuration - Modern, responsive UI for all settings
  • OTA Updates - Wireless firmware updates with automatic rollback
  • Easy Setup - Captive portal WiFi configuration with QR code

A running ESP32 P4 Display

The project supports both the 3.4 and 4 inch displays