ESP32IEMPack
dlmuschamp
A repo to store my code and schematics for a custom wireless IEM pack built using 2 ESP32s and some TFT displays.
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | S8050 | 0.7A Ic, 20V Vce, Low Voltage High Current NPN Transistor, TO-92 |
| U1 | PCM5102 | 2VRMS DirectPath, 112dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface, TSSOP-20 |
| U2 | ESP32-WROOM-32U | RF Module, ESP32-D0WD SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, external antenna, SMD |
| U3 | MAX97220AETE_T | Differential Input DirectDrive Line Drivers/Headphone Amplifiers |
| U4 | LM3940IMPX-3.3_NOPB | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion |
| U5 | CP2102C-Axx-xQFN24 | USB to UART bridge, WQFN-24 |
| ANT1 | 2.4GHz_U.FL_pigtail | 2.4 GHz 50 ohm antenna on U.FL/IPEX pigtail. Mates to WROOM-32U module U.FL. Not a GPIO. |