BOARD / HARDWARE DIRECTORY

Cheap Yellow Display (CYD, ESP32-2432S028R)

The Cheap Yellow Display (CYD) is the ESP32 touchscreen usually sold as ESP32-2432S028R. Reference notes in this catalogue describe a 2.8-inch 320 x 240 LCD, resistive touch, USB, an SD card slot and a few broken-out pins, already wired together. Touch controller, display and USB chip revisions differ, so check the exact board before flashing.

24 listed projects · 0 you can try in the browser

Compatibility details are contributor-provided unless separately verified.

Projects on this board

Wled Touch Remote

ESP32 CYD touchscreen remote for WLED using ESP-NOW, with presets, brightness, FX controls, and remote.json support.

ESP32 CYD Weather Station With Forecast

A internet based Weather Station is running on a Cheap Yellow Display (CYD) device. The data is retrieved from OpenWeatherMap.org for an individual location.

Handwritten Clock

ESP32 weather clock in a handwritten font of Bézier curves: morphing digits, pen-written text, weather icons flowing in dots

CYD Weather Station

⛅ A beautiful Catppuccin-themed weather station and desk clock for the ESP32 Cheap Yellow Device (CYD) using LVGL v8 and Open-Meteo/OWM. 📟

CYD RGB LED Matrix HUB75 Retro Clock

Retro-style RGB LED Matrix (HUB75) clock for ESP32-2432S028 (CYD). Emulates 64×32 RGB LED Panel with HUB75 protocol on 320×240 TFT. NTP sync, web config, OTA updates.

CYD Internet Radio

CYD Internet Radio with touch control

CYD Canvas

Cards, charts and colourful gauges on a handmade touchscreen.

CYD Pinball Cards

ESP32 CYD (Cheap Yellow Display) pinball game cards for PinUP Popper - firmware, host push script, sample cards

CYD Usage Monitor

ESP32 Cheap Yellow Display dashboard for Claude Code usage limits, plus Mac health and an ambient clock.

OpenCode Go LCD

Usage limits and reset timers on a tiny touch dashboard.

LoRa Home Control

A handmade CYD control panel with long-range room sensors.

Raina Clock

A bedside clock with named alarms and friendly weather messages.

Dew Point Fan

A small touch panel that compares indoor and outdoor dew points.

CYD Bike Computer

A homemade handlebar dashboard with light and dark themes.

CO₂ Monitor

An ESP32-based CO2 monitor that logs readings to a SQLite database and displays them through a Django web application.

Sleep Number Remote

Touchscreen Sleep Number bed remote for the ESP32 Cheap Yellow Display, over local Bluetooth

ESP32 CYD Survival Wiki

Offline survival knowledge base, mobile Wi-Fi captive portal, 1-click web flasher, and 3D snap-fit case for Hosyond 3.5 ESP32-32E Touch Display (E32R35T / CYD)

CYD PC Dashboard

Touch desk dashboard for the ESP32 Cheap Yellow Display: PC stats, top processes, network, market quotes and YouTube stats, fed by a tiny Python agent.

Bc250 ESP32 CYD Monitor

A tiny always-on touchscreen dashboard for your Linux box, built from a $10 ESP32 "Cheap Yellow Display". Temperatures, clocks, power, RAM/VRAM, what game or local model…

ESPress Duino

Duino-Coin miner for ESP32 display boards (CYD, NM-TV-154, MiniTV C2) with setup portal, two pools, web dashboard with hashrate history and wallet view. Free fonts only.

The Flight Wall CYD

An evolution of TheFlightWall_OSS onto an ESP32/CYD with TFT

Solar Guardian CYD

Solar dashboard for the Solar Guardian (EPEVER) cloud on an ESP32 CYD

ESPress Weather32

Weather display for ESP32 boards (CYD, NM-TV-154, MiniTV ESP32-C2): clock, weather, forecast, moon, starry sky, Tasmota energy, setup portal, web dashboard

CYD Ge Tracker

Mini OSRS Grand Exchange tracker for the ESP32 Cheap Yellow Display (CYD)

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