dotclock
Thaddeus-Maximus
Components (17)
| Reference | Value | Description |
|---|---|---|
| Q1 | MMDT3904-7-F | 200mA IC, 40V Vce, Dual NPN/NPN Transistors, SOT-363 |
| U1 | 74HCT04T14-13 | 8-bit Buffer/Line Driver 3-state |
| U2 | PAM8403DR | 3W Filterless Class-D Stereo Audio Amplifier, SOP-16 |
| U3 | CH340C | USB serial converter, UART, SOIC-16 |
| U4 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U5 | ESP32-WROOM-32 | RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| C1,C6,C9 | 100nF | Unpolarized capacitor |
| C2,C3 | 470nF | Unpolarized capacitor |
| C4,C5,C10 | 1uF | Unpolarized capacitor |
| C7,C8 | 22pF | Unpolarized capacitor |
| J1 | UJ20-C-V-C-1-SMT-TR | USB 2.0-only 14P Type-C Receptacle connector |
| J3 | Conn_01x05 | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1-R4,R6-R11 | 5.1k | Resistor |
| R5 | 2.7k | Resistor |
| SPK1 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| SW1 | PEC09-2320F-S0015 | |
| Y1 | CM315D32768DZFT |