Two screens switchable by tapping the Claude logo:
- Usage screen: session and weekly utilization with animation
- Controller screen: touch gesture HID keyboard controls
Controller screen features:
- Lucide icons for ESC, DEL, left/right arrow buttons
- Gestures panel with hand icon header and hint list
- Session usage bar with reset timer at bottom
- Hold anywhere for voice dictation (space key)
- Hidden Ctrl+Space on logo hold
Also fixes stuck modifier keys with releaseAll() after each keystroke.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The SC01 Plus now acts as a composite USB device (CDC serial + HID keyboard).
Touch gestures on the screen send keystrokes to the computer:
- Swipe up/down: arrow keys
- Swipe right: Enter
- Swipe left: Shift+Tab (change mode in Claude Code)
- Double-tap logo: Ctrl+Space (voice mode)
- Tap and hold: Space (held while touching)
Gesture-to-key mapping is defined as a simple config table in hid.cpp.
Touch detection uses a state machine with configurable thresholds in touch.cpp.
Switches to TinyUSB composite mode (ARDUINO_USB_MODE=0). Flashing now
requires flash.sh which handles the DTR/RTS bootloader reset.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Physical desk monitor that displays Claude Code usage limits (5-hour session
and 7-day weekly utilization) on an ESP32-S3 touchscreen via USB serial.
Firmware: LVGL 9 dashboard with LovyanGFX on SC01 Plus, Anthropic brand
colors and custom fonts (Tiempos, Styrene B, DejaVu Sans Mono), Claude
spinner animation with rotating status words.
Daemon: Pure bash script that reads the Claude Code OAuth token, makes a
minimal Haiku API call, extracts usage from rate-limit response headers,
and sends JSON to the ESP32 over serial. Uses inotifywait for instant
USB plug/unplug detection.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
