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STD MAX98357 ESP32 shield
MAX98357 ESP32 shield
License
Public Domain
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Update time：
2024-03-18 14:45:30
Creation time：
2022-05-28 21:28:46
Description
Description
This is the MAX98357 based 2*3Watt stereo amplifier shield for LILYGO® TTGO T7 V1.3 MINI 32 ESP32 and other pin-compatible ESP32 boards. The board contains two MAX98357 chips, SD slot and IR receiver. May be used for Ka-Radio and other similar application. No DAC used, MAX98357 directly utilise i2s stream from esp32.
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier | BOM_Manufacturer | BOM_Manufacturer Part | BOM_Supplier Part |
|---|---|---|---|---|---|---|---|---|
| 1 | 100nF | C1,C4 | C0603 | 2 | LCSC | YAGEO(国巨) | CC0603KRX7R9BB104 | C14663 |
| 2 | 10uF | C2,C3,C9,C10 | C0805 | 4 | LCSC | muRata(村田) | GRM21BR61H106KE43L | C440198 |
| 3 | 470pF | C5,C6,C7,C8 | C0603 | 4 | LCSC | FH(风华) | 0603B471K500NT | C1620 |
| 4 | 220Ω | L1,L2,L3,L4 | L0603 | 4 | LCSC | muRata(村田) | BLM18BB221SN1D | C85826 |
| 5 | IRM-H638T/TR2(DX) | LED1 | SENSOR-SMD_IRM-H638T-TR2-DX | 1 | LCSC | EVERLIGHT(亿光) | IRM-H638T/TR2(DX) | C390031 |
| 6 | 300kΩ | R1 | R0603 | 1 | LCSC | UNI-ROYAL(厚声) | 0603WAF3003T5E | C23024 |
| 7 | 100kΩ | R3 | R0603 | 1 | LCSC | UNI-ROYAL(厚声) | 0603WAF1003T5E | C25803 |
| 8 | USD-SOCKET | U1 | MICRO-SD-SOCKET-PP-DETECT | 1 | LCSC | XUNPU | TF-101A-P3 | C266607 |
| 9 | MAX98357AETE+T | U2,U3 | TQFN-16_L3.0-W3.0-P0.50-BL-EP1.5 | 2 | LCSC | MAXIM(美信) | MAX98357AETE+T | C910544 |
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