Home
Feed

Extend

Hashnode Pro
Hashnode for Agents

Resources

The foreword
Hashnode gql skill

Buildful - AI coding agent that delivers frontier-level results at a fraction of the cost Bug0 - The AI-native e2e QA regression testing Hackathons Changelog Brand @hashnode on X Hashnode on LinkedIn Support - hello+support@hashnode.com Code of Conduct Terms Privacy Sitemap

Sign in

Search Hashnode

Search posts, tags, users, and pages

@displayengineer

DisplayEngineer

@displayengineer·Joined October 2026

Small TFT/LCD display module maker. Notes on ESPHome, LVGL and display driver bring-up.

About

Nothing here yet.

Available for

Nothing here yet.

DisplayEngineer's blogs

DisplayEngineerdisplayengineer.hashnode.dev2 posts

Articles Comments

Why your ST7701S screen goes black after a reboot in ESPHome

ESPHome 2026.10.0 adds a 50 ms reset delay for ST7701S, but some boards still need a real reset pin, and the old st7701s platform never drives one.

7 min read·displayengineer.hashnode.dev

ESPHome Drops ili9xxx, st7789v and st7735 in 2027.5.0: Migrating SPI TFTs to mipi_spi

Option map, before/after YAML and a symptom table for ILI9341, ST7789V, ST7735, ILI9488 and ST7796S panels

10 min read·displayengineer.hashnode.dev

About

Nothing here yet.

Available for

Nothing here yet.

DisplayEngineer's blogs

DisplayEngineerdisplayengineer.hashnode.dev2 posts