echowawa
moonbeeper
Components (40)
| Reference | Value | Description |
|---|---|---|
| U1 | ESP32-WROOM-32E-R2 | RF Module, ESP32-D0WDR2-V3 SoC, with 2MB PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| U2 | TLP185xSE | DC Optocoupler, Vce 80V, CTR 50-100%, MFSOP6 |
| U3,U6 | XC6220B331MR | 1A, Low Drop-out Voltage Regulator, Fixed Output 3.3V, SOT-23-5 |
| U4 | ADUM3160 | Full/Low Speed, iCoupler USB Digital Isolator, 2.5kV protection |
| U5 | F0505S-3WR2 | Isolated DC/DC Power Module |
| U7 | PCM5100A | 2.1 VRMS, 100dB Audio Stereo DAC with PLL and 32-bit, 384kHz PCM Interface, TSSOP-20 |
| U8 | PCM2912APJTR | Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output |
| U9,U10 | TS5A22364DGSR | 0.65-Ω Dual SPDT Analog Switches With Negative Signaling Capability, VSSOP (10) |
| C1-C11,C13,C15-C20,C26,C28,C37,C40,C43,C44,C49,C50 | 1uF | Unpolarized capacitor |
| C12,C14 | 4.7uF | Unpolarized capacitor |
| C21,C29,C32,C39 | 10uF | Polarized capacitor |
| C22,C23 | 27pF | Unpolarized capacitor |
| C24,C25,C27,C35,C38 | 100nF | Unpolarized capacitor |
| C30,C33 | 2.2uF | Unpolarized capacitor |
| C31,C34 | 100pF | Unpolarized capacitor |
| C36 | 3.3uF | Unpolarized capacitor |
| C41,C42,C45,C46 | 2.2nF | Unpolarized capacitor |
| C47,C48 | 100uF | Polarized capacitor |
| D1,D2 | WS2812B-2020 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D3 | LED | Light emitting diode |
| J3 | USB_C_Receptacle_PowerOnly_6P | USB Power-Only 6P Type-C Receptacle connector |
| J4 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J5 | AudioJack3 | Audio Jack, 3 Poles (Stereo / TRS) |
| J6,J7 | Conn_Coaxial | coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| L1 | 6.8uH | Inductor |
| R1,R2,R4 | 4.7k | Resistor |
| R3,R18,R19 | 470 | Resistor |
| R5,R7,R9,R10 | 5.1K | Resistor |
| R6,R8,R11,R12 | 24k | Resistor |
| R13 | 0 | Resistor |
| R14 | 10k | Resistor |
| R15 | 1.5k | Resistor |
| R16 | 1M | Resistor |
| R17 | 100 | Resistor |
| R20-R23 | 3.3K | Resistor |
| SW1 | RotaryEncoder_Switch | Rotary encoder, dual channel, incremental quadrate outputs, with switch |
| SW2 | BOOT | Push button switch, generic, two pins |
| SW3 | Reset | Push button switch, generic, two pins |
| T1,T2 | Transformer_Audio | Audio transformer |
| Y1 | 6MHz | Two pin crystal |