| ESP32-WROOM Module |
1 |
Main microcontroller with Wi-Fi + Bluetooth |
| AO3400 N-Channel MOSFET |
1 |
Controls LED brightness with PWM |
| EC11 Rotary Encoder |
1 |
Used as a scroll/volume/input knob |
| Hotswap Switch Socket |
7 |
Allows switch replacement without soldering |
| 7x LED 0805 (Optional) |
7 |
Per-key backlight LEDs (optional use) |
| ME6211 LDO 3.3V Regulator |
1 |
Provides stable 3.3V for ESP32 and components |
| USB Type-C 6P (Power Only) |
1 |
Power input via USB |
| Charging/Discharging Module |
1 |
2A capable, supports battery power management |
| 120Ω Resistor |
7 |
For LED current limiting |
| 10kΩ Resistor |
2 |
Pull-up resistors for I2C or encoder |
| 10µF Capacitor |
1 |
Power line stabilization |
| LED 1206 (Power LED) |
1 |
Indicates power status |
