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STD Micro ESP32-S3
Micro ESP32-S3
License
Public Domain
License: Public Domain- 11
Update time：
2023-08-15 14:20:48
Creation time：
2023-07-20 17:12:19
Description
Description
This is an experimental board to see what can be crammed onto the backside of an ESP32-S3 WROOM module.
It's got a battery charger, and a 3W class D amplifier. You could probably fit more on.
This is very experimental and untested.
Design Drawing
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | 100nF | C1,C2 | C0402 | 2 | |
| 2 | 10uF | C3,C7,C11 | C0402 | 3 | |
| 3 | 1uF | C4,C8 | C0402 | 2 | |
| 4 | 22uF | C6 | C0402 | 1 | |
| 5 | BAS 52-02V H6327 | D2,D3,D4 | SC-79_L1.2-W0.8-LS1.6-RD | 3 | |
| 6 | 19-213/Y2C-CQ2R2L/3T(CY) | GPIO2 | LED0603-R-RD | 1 | |
| 7 | B+ | J1 | TESTPOINT-SMD_L2.1-L1.1 | 1 | |
| 8 | B- | J2 | TESTPOINT-SMD_L2.1-L1.1 | 1 | |
| 9 | S- | J5 | TESTPOINT-SMD_L2.1-L1.1 | 1 | |
| 10 | S+ | J6 | TESTPOINT-SMD_L2.1-L1.1 | 1 | |
| 11 | 19-223/R6BHC-A05/2T | LED1 | LED-ARRAY-SMD_4P-L1.6-W1.3-BR-FD | 1 | |
| 12 | NTA4151PT1G | Q1 | SOT-416_L1.6-W0.8-P1.00-LS1.6-BR | 1 | |
| 13 | 634K | R3 | R0402 | 1 | |
| 14 | 5.1kΩ | R5,R6,R9,R10,R11,R12,R13 | R0402 | 7 | |
| 15 | NCP167BMX330TBG | U1 | XDFN-4_L1.0-W1.0-P0.65-BL-EP | 1 | |
| 16 | TP4057 | U2 | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | 1 | |
| 17 | ESP32-S3-WROOM-1-N8 | U3 | WIFIM-SMD_ESP32-S3-WROOM-1-N8-PADS | 1 | |
| 18 | MAX98357AETE+T | U4 | TQFN-16_L3.0-W3.0-P0.50-BL-EP1.5 | 1 | expand |
| 19 | ESP32-S3-WROOM-1-N8 | U18 | WIFIM-SMD_ESP32-S3-WROOM-1-N8-NO-VIAS | 1 | |
| 20 | TYPE-C-31-M-12 | USBC1 | USB-C_SMD-TYPE-C-31-M-12 | 1 |
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