Quantity   Component name
1 × ESP32-C3 SuperMini main MCU, WiFi, runs all clocks and the web config page
1 × 128x64 I2C OLED display 0.96" SSD1306, 1.3" SH1106 or 1.54" CH1116
1 × SmallOLED carrier PCB (27x27 mm, 2-layer) optional, replaces hand wiring; gerbers on PCBWay Shared Projects
1 × Carrier SMT parts AO3400A, 18R, 100R, 10k - factory assembled
1 × TTP223 capacitive touch module optional, mode switching and LED dimming
1 × Filament LED optional night light, PWM dimmed
1 × 3D-printed enclosure 0.96" or 1.3" version, multi-color front plate
1 × USB-C cable power and firmware flashing
1 × 2N2222 or LDO6AJSA alternative LED driver for hand-wired builds