# AMOLED Bandido

## Description

Production\-intent ESP32\-S3 portable companion with Tailor Pixels TOH204XVT\-01CG AMOLED/touch interface, USB\-C rechargeable 1S Li\-Po power path, codec audio, BMI270 motion sensing, and DRV2605L LRA haptics\. Display connector, interface\-selection, complete QSPI mapping, touch timing/address, and initialization remain supplier\-controlled release blockers\.

## Project Details

- **Owner:** bradbitler
- **Created:** 8/15/2026
- **Last Updated:** 8/17/2026
- **Visibility:** Public

## Key Components

### D1 — [ESD5341N](https://flux.ai/lcsc/esd5341n~k8iz.md)

- Forward Voltage: 0\.7V at 1AV
- Datasheet URL: https://www\.lcsc\.com/datasheet/C3021106\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNeR1VbVVxRR1JXUTsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- Manufacturer Name: TECH PUBLIC\(台舟\)
- Functional Group: 1 USB\-C and Protection
- Diode Type: TVS Diode
- JLCPCB Part Class: Extended Part
- Role Details: Low\-voltage unidirectional protection on protected 5 V input
- LCSC Part Number: C3021106
- Manufacturer Part Number: ESD5341N
- Role: Input TVS
- Package or Case Code: DFN1006\-2L\-RD
- Part Type: TVS
- License: https://creativecommons\.org/licenses/by/4\.0/
- Max Reverse Voltage: 5V

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### F1 — [SMD050F\-2](https://flux.ai/adrian95/smd050f-2.md)

- Functional Group: 1 USB\-C and Protection
- Datasheet URL: https://www\.littelfuse\.com/assetdocs/littelfuse\-ptc\-smd\-datasheet?assetguid=e664881a\-0c68\-4836\-928b\-7ed2f0c2a6da
- Part Type: Circuit Protection Devices
- Manufacturer Part Number: SMD050F\-2
- Mount: Surface Mount
- Role: USB Current Protection
- Manufacturer Name: Littelfuse
- Role Details: 500 mA hold USB input protection aligned with conservative default USB sink current
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- \~ [pin 2]
- \~ [pin 1]

### J1 — [USB4105\-GF\-A](https://flux.ai/adrian95/usb4105-gf-a~im9.md)

- Part Type: USB C
- Functional Group: 1 USB\-C and Protection
- License: https://creativecommons\.org/licenses/by/4\.0/
- Symbol Style: parametric\-v1
- Role: USB\-C Device Receptacle
- Manufacturer Name: GCT
- Manufacturer Name: GCT
- Role Details: USB 2\.0 sink/device with independent 5\.1 kOhm CC1 and CC2 pull\-downs
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76\.pdf
- Manufacturer Part Number: USB4105\-GF\-A

**Pins:**
- CC1 [pin A5]
- CC2 [pin B5]
- DN1 [pin A7]
- DN2 [pin B7]
- DP1 [pin A6]
- DP2 [pin B6]
- GND [pin A1\_B12]
- GND\_\_1 [pin B1\_A12]
- SBU1 [pin A8]
- SBU2 [pin B8]
- SHELL\_GND [pin SH1]
- SHELL\_GND\_\_1 [pin SH2]
- SHELL\_GND\_\_2 [pin SH3]
- SHELL\_GND\_\_3 [pin SH4]
- VBUS [pin A4\_B9]
- VBUS\_\_1 [pin B4\_A9]

### J2 — [78171\-0003](https://flux.ai/intellugogroup/78171-0003~8t.md)

- Role Details: Pin assignment BAT\+, GND, 10k 103AT\-class pack NTC; cell and harness must be qualified
- Manufacturer Part Number: 78171\-0003
- Role: Battery Connector
- Functional Group: 2 Charger Battery Gauge and System Power

**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]

### J3 — [X5511FV\-32\-C70D30\-1000](https://flux.ai/lcsc/x5511fv-32-c70d30-1000~ouyc.md)

- Connector Pitch: 0\.3mm
- Connector Gender: Receptacle
- Role: AMOLED Interface Connector
- Connector Positions: 31
- Role Details: Verified OCN OK\-F302\-31115: 31 positions, 0\.30 mm pitch, bottom contact, front flip, 1\.0 mm height; project\-local footprint and STEP asset applied\.
- Functional Group: 5 AMOLED and Touch Interface
- Manufacturer Part Number: OK\-F302\-31115
- Package or Case Code: OK\-F302\-31115 31P 0\.30mm FPC ZIF
- Part Type: Connector
- Connector Rows: 2 staggered
- Datasheet URL: https://cdn\.flux\.ai/project/chat/attachments/OCN\-OK\-F302\-mechanical\-drawing\-\-rev\-A1\-\-c4bd37ba\-4b3e\-4d03\-919a\-231c3dd3a859\.pdf
- Manufacturer Name: OCN / Shenzhen Yaqi Technology
- Connector Type: FFC / FPC

**Pins:**
- 1 [pin 1]
- 10 [pin 10]
- 11 [pin 11]
- 12 [pin 12]
- 13 [pin 13]
- 14 [pin 14]
- 15 [pin 15]
- 16 [pin 16]
- 17 [pin 17]
- 18 [pin 18]
- 19 [pin 19]
- 2 [pin 2]
- 20 [pin 20]
- 21 [pin 21]
- 22 [pin 22]
- 23 [pin 23]
- 24 [pin 24]
- 25 [pin 25]
- 26 [pin 26]
- 27 [pin 27]
- 28 [pin 28]
- 29 [pin 29]
- 3 [pin 3]
- 30 [pin 30]
- 31 [pin 31]
- 32 [pin 32]
- 4 [pin 4]
- 5 [pin 5]
- 6 [pin 6]
- 7 [pin 7]
- 8 [pin 8]
- 9 [pin 9]

### J5 — [B2B\-XH\-A\(LF\)\(SN\)](https://flux.ai/lcsc/b2b-xh-alfsn~xrt.md)

- JLCPCB Part Class: Extended Part
- Functional Group: 7 Audio Codec Microphone Amplifier and Speaker
- Product Info Url: https://lcsc\.com/product\-detail/XH\-Connectors\_JST\_B2B\-XH\-A\-LF\-SN\_XHsocket\-1\-2P\-pitch2\-5mm\_C158012\.html
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_JST\-B2B\-XH\-A\-LF\-SN\_C158012\.pdf
- Package or Case Code: CONN\-TH\_B2B\-XH\-A\-LF\-SN
- Pitch: 2\.5mm
- Part Type: Wire To Board / Wire To Wire Connector
- Manufacturer Name: JST
- Gender: Male
- Connector Type: Wire To Board / Wire To Wire Connector
- Role: Speaker Output
- Manufacturer Part Number: B2B\-XH\-A\(LF\)\(SN\)
- Rows: 1
- Role Details: Differential class\-D speaker output; not ground\-referenced
- Positions: 2
- LCSC Part Number: C158012

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### J6 — [B2B\-XH\-A\(LF\)\(SN\)](https://flux.ai/lcsc/b2b-xh-alfsn~xrt.md)

- JLCPCB Part Class: Extended Part
- Product Info Url: https://lcsc\.com/product\-detail/XH\-Connectors\_JST\_B2B\-XH\-A\-LF\-SN\_XHsocket\-1\-2P\-pitch2\-5mm\_C158012\.html
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2304140030\_JST\-B2B\-XH\-A\-LF\-SN\_C158012\.pdf
- Package or Case Code: CONN\-TH\_B2B\-XH\-A\-LF\-SN
- Pitch: 2\.5mm
- Part Type: Wire To Board / Wire To Wire Connector
- Manufacturer Name: JST
- Gender: Male
- Connector Type: Wire To Board / Wire To Wire Connector
- Role: Haptic Output
- Role Details: Differential DRV2605L OUT\+ and OUT\- connection
- Manufacturer Part Number: B2B\-XH\-A\(LF\)\(SN\)
- Rows: 1
- Functional Group: 6 I2C Sensors and Haptics
- Positions: 2
- LCSC Part Number: C158012

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### SW1 — [TS04\-66\-43\-BK\-260\-SMT](https://flux.ai/silicon-yard/ts04-66-43-bk-260-smt.md)

- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/2b9303ab2298a89c2ad63ea8eec1aafcf629df7be4282c0be1d07fdee73d1e15\.pdf
- Manufacturer Part Number: TS04\-66\-43\-BK\-260\-SMT
- Symbol Style: parametric\-v1
- Functional Group: 4 ESP32\-S3 Core Boot Reset Native USB
- Part Type: Electromechanical Components
- Mount: Surface Mount
- Manufacturer Name: Same Sky
- Role: Reset Button
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: Pulls ESP32 EN low

**Pins:**
- COM\_1 [pin 2]
- COM\_2 [pin 4]
- NO\_1 [pin 1]
- NO\_2 [pin 3]

### SW2 — [TS04\-66\-43\-BK\-260\-SMT](https://flux.ai/silicon-yard/ts04-66-43-bk-260-smt.md)

- Role: Boot Button
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/2b9303ab2298a89c2ad63ea8eec1aafcf629df7be4282c0be1d07fdee73d1e15\.pdf
- Manufacturer Part Number: TS04\-66\-43\-BK\-260\-SMT
- Symbol Style: parametric\-v1
- Part Type: Electromechanical Components
- Mount: Surface Mount
- Manufacturer Name: Same Sky
- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: 4 ESP32\-S3 Core Boot Reset Native USB
- Role Details: Pulls GPIO0 low for download boot

**Pins:**
- COM\_1 [pin 2]
- COM\_2 [pin 4]
- NO\_1 [pin 1]
- NO\_2 [pin 3]

### SW3 — [TS\-1088\-AR02016](https://flux.ai/lcsc/ts-1088-ar02016~e3n1.md)

- Manufacturer Name: XUNPU\(讯普\)
- Role Details: Wake\-capable GPIO1 side action; also pulls BQ25622 QON low to exit ship mode / request hard reset on long hold
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409302330\_XUNPU\-TS\-1088\-AR02016\_C720477\.pdf
- JLCPCB Part Class: Extended Part
- Role: Side Tactile Input
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Part Number: TS\-1088\-AR02016
- Product Info Url: https://lcsc\.com/product\-detail/Tactile\-Switches\_XUNPU\-TS\-1088\-AR02016\_C720477\.html
- LCSC Part Number: C720477
- Part Type: Tactile Switches
- Package or Case Code: SW\-SMD\_L3\.9\-W3\.0\-P4\.45

**Pins:**
- 1 [pin 1]
- 2 [pin 2]

### TP1 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- Role: Test Point
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: USB protected VBUS / 5V\_IN test point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP10 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role Details: I2S LRCLK test point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role: Test Point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP11 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role: Test Point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: I2S DIN / codec ADC data test point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP12 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role: Test Point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role Details: I2S DOUT / codec DAC data test point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP13 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: AMOLED pin16 SDI/RDX test point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP14 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role: Test Point
- Part Type: Test Point
- Role Details: AMOLED CSX test point

**Pins:**
- \~ [pin 1]

### TP15 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Role Details: AMOLED reset test point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP16 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: AMOLED pin17 DCX unresolved\-role test point
- Role: Test Point
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP17 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role Details: AMOLED pin18 WRX/SCL unresolved\-role test point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP18 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role Details: VSYS charger power\-path test point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role: Test Point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP19 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: AMOLED TE test point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Part Type: Test Point
- Role: Test Point

**Pins:**
- \~ [pin 1]

### TP2 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role Details: 3V3 test point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP20 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- Role: Test Point
- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role Details: Switched display VBAT test point
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP3 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Test Point
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point
- Role Details: VBAT test point

**Pins:**
- \~ [pin 1]

### TP4 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role Details: GND test point
- Role: Test Point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP5 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role: Test Point
- Role Details: ESP\_EN reset test point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP6 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: GPIO0 BOOT test point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP7 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: I2C SDA test point
- Role: Test Point
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP8 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Functional Group: 8 Buttons and Bring\-Up Test Points
- Role: Test Point
- Role Details: I2C SCL test point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Part Type: Test Point

**Pins:**
- \~ [pin 1]

### TP9 — [S2761\-46R](https://flux.ai/silicon-yard/s2761-46r.md)

- License: https://creativecommons\.org/licenses/by/4\.0/
- Datasheet URL: https://www\.harwin\.com/api/download/datasheet/S2761\-46R
- Role: Test Point
- Manufacturer Name: Harwin Inc\.
- Manufacturer Part Number: S2761\-46R
- Role Details: I2S BCLK test point
- Part Type: Test Point
- Functional Group: 8 Buttons and Bring\-Up Test Points

**Pins:**
- \~ [pin 1]

### U1 — [ESP32\-S3\-WROOM\-1\-N16R8](https://flux.ai/adrian95/esp32-s3-wroom-1-n16r8~fs1.md)

- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/bcd526f54b8de686cec4db67219e36ea7ace50cddb0c92f3dfdac49cf99ffd2e\.pdf
- Functional Group: 4 ESP32\-S3 Core Boot Reset Native USB
- Symbol Style: parametric\-v1
- Role Details: ESP32\-S3\-WROOM\-1\-N16R8; GPIO35\-42 and GPIO45/46 explicitly unused; GPIO0 dedicated BOOT; native USB on GPIO19/20
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: ESP32\-S3\-WROOM\-1\-N16R8
- Role: Main Controller
- Part Type: Module
- Manufacturer Name: Espressif Systems

**Pins:**
- 3V3 [pin 2]
- EN [pin 3]
- GND\_1 [pin 1]
- GND\_10 [pin 48]
- GND\_11 [pin 49]
- GND\_2 [pin 40]
- GND\_3 [pin 41]
- GND\_4 [pin 42]
- GND\_5 [pin 43]
- GND\_6 [pin 44]
- GND\_7 [pin 45]
- GND\_8 [pin 46]
- GND\_9 [pin 47]
- IO0 [pin 27]
- IO1 [pin 39]
- IO10 [pin 18]
- IO11 [pin 19]
- IO12 [pin 20]
- IO13 [pin 21]
- IO14 [pin 22]
- IO15 [pin 8]
- IO16 [pin 9]
- IO17 [pin 10]
- IO18 [pin 11]
- IO19 [pin 13]
- IO2 [pin 38]
- IO20 [pin 14]
- IO21 [pin 23]
- IO3 [pin 15]
- IO35 [pin 28]
- IO36 [pin 29]
- IO37 [pin 30]
- IO38 [pin 31]
- IO39 [pin 32]
- IO4 [pin 4]
- IO40 [pin 33]
- IO41 [pin 34]
- IO42 [pin 35]
- IO45 [pin 26]
- IO46 [pin 16]
- IO47 [pin 24]
- IO48 [pin 25]
- IO5 [pin 5]
- IO6 [pin 6]
- IO7 [pin 7]
- IO8 [pin 12]
- IO9 [pin 17]
- RXD0 [pin 36]
- TXD0 [pin 37]

### U10 — [TPS22918DBVT](https://flux.ai/lcsc/tps22918dbvt~px0b.md)

- Package or Case Code: SOT\-23\-6\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR
- LCSC Part Number: C2680345
- Symbol Style: parametric\-v1
- Role: Display Rail Load Switch
- Role Details: 2 A load switch; ON default low; QOD enabled; release still blocked by display interface\-select and initialization evidence
- Manufacturer Name: TI\(德州仪器\)
- License: https://creativecommons\.org/licenses/by/4\.0/
- Functional Group: 3 3V3 and Switched Display Audio Rails
- Manufacturer Part Number: TPS22918DBVT
- JLCPCB Part Class: Extended Part
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps22918\.pdf?HQS=dis\-dk\-null\-digikeymode\-dsf\-pf\-null\-wwe&ts=1780425543228&ref\_url=https%253A%252F%252Fwww\.ti\.com%252Fgeneral%252Fdocs%252Fsuppproductinfo\.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww\.ti\.com%252Flit%252Fgpn%252Ftps22918
- Part Type: Power Distribution Switches

**Pins:**
- CT [pin 4]
- GND [pin 2]
- ON [pin 3]
- QOD [pin 5]
- VIN [pin 1]
- VOUT [pin 6]

### U11 — [TPS22918DBVT](https://flux.ai/lcsc/tps22918dbvt~px0b.md)

- Package or Case Code: SOT\-23\-6\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR
- LCSC Part Number: C2680345
- Symbol Style: parametric\-v1
- Manufacturer Name: TI\(德州仪器\)
- Role Details: 2 A load switch; ON default low; quick discharge enabled for quiet power\-down
- Functional Group: 3 3V3 and Switched Display Audio Rails
- Role: Audio Rail Load Switch
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: TPS22918DBVT
- JLCPCB Part Class: Extended Part
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps22918\.pdf?HQS=dis\-dk\-null\-digikeymode\-dsf\-pf\-null\-wwe&ts=1780425543228&ref\_url=https%253A%252F%252Fwww\.ti\.com%252Fgeneral%252Fdocs%252Fsuppproductinfo\.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww\.ti\.com%252Flit%252Fgpn%252Ftps22918
- Part Type: Power Distribution Switches

**Pins:**
- CT [pin 4]
- GND [pin 2]
- ON [pin 3]
- QOD [pin 5]
- VIN [pin 1]
- VOUT [pin 6]

### U13 — [USBLC6\-2SC6](https://flux.ai/lcsc/usblc6-2sc6~2e9x.md)

- JLCPCB Part Class: Extended Part
- Role: USB ESD Protection
- Manufacturer Name: UMW\(友台半导体\)
- Symbol Style: parametric\-v1
- Breakdown Voltage: 6V
- Manufacturer Part Number: USBLC6\-2SC6
- Operating Temperature: \-55°C \~ 125°C \(TJ\)
- Functional Group: 1 USB\-C and Protection
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2687116\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNRTlhdUVdURFlXXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D
- Maximum Clamping Voltage: 17V
- Part Type: ESD Protection Devices
- Package or Case Code: SOT\-23\-6\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL
- Role Details: Low\-capacitance dual\-line USB 2\.0 protector
- Peak Pulse Current: 5A
- Power: 150W
- LCSC Part Number: C2687116

**Pins:**
- GND [pin 2]
- I/O1 [pin 1]
- I/O1 [pin 6]
- I/O2 [pin 3]
- I/O2 [pin 4]
- VBUS [pin 5]

### U2 — [BQ25622RYKR](https://flux.ai/adrian95/bq25622rykr~ze8.md)

- Manufacturer Name: Texas Instruments
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/bq25622\.pdf
- Functional Group: 2 Charger Battery Gauge and System Power
- Role Details: BQ25622 NVDC; design charge\-current target 500 mA for 600\-800 mAh cell pending cell qualification; USB input limit firmware\-controlled
- Manufacturer Part Number: BQ25622RYKR
- Symbol Style: parametric\-v1
- Part Type: Integrated Circuit
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Battery Charger and Power Path

**Pins:**
- \~CE [pin 14]
- \~INT [pin 11]
- \~QON [pin 7]
- BAT [pin 8]
- BTST [pin 1]
- GND [pin 15]
- ILIM [pin 4]
- PG [pin 3]
- PMID [pin 17]
- REGN [pin 2]
- SCL [pin 13]
- SDA [pin 12]
- STAT [pin 10]
- SW [pin 16]
- SYS [pin 9]
- TS [pin 6]
- TS\_BIAS [pin 5]
- VBUS [pin 18]

### U3 — [TPS63802DLAR](https://flux.ai/lcsc/tps63802dlar~f4j8.md)

- Role: 3\.3 V Buck\-Boost Regulator
- LCSC Part Number: C2845237
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Part Type: DC\-DC Converters
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps63802\.pdf
- Manufacturer Part Number: TPS63802DLAR
- Symbol Style: parametric\-v1
- Operating Temperature: \-40℃\~\+125℃@\(TJ\)
- Role Details: 3\.3 V rail sized for approximately 0\.7 A peak logic load at 3\.0 V battery; 2 A\-class converter provides transient margin
- Package or Case Code: VSON\-10\_L3\.0\-W2\.0\-P0\.50\-TL
- Output Current: 2A
- Max Input Voltage: 1\.3\~5\.5V
- Frequency: 2\.1MHz;1\.4MHz;1\.6MHz
- Functional Group: 3 3V3 and Switched Display Audio Rails

**Pins:**
- AGND [pin 3]
- EN [pin 1]
- FB [pin 4]
- GND [pin 8]
- L1 [pin 9]
- L2 [pin 7]
- MODE [pin 2]
- PG [pin 5]
- VIN [pin 10]
- VOUT [pin 6]

### U4 — [MAX17048G\+T10](https://flux.ai/lcsc/max17048gplust10~jvyd.md)

- Functional Group: 2 Charger Battery Gauge and System Power
- Manufacturer Name: MAXIM
- Manufacturer Part Number: MAX17048G\+T10
- LCSC Part Number: C2682616
- Package or Case Code: DFN\-8\_L2\.0\-W2\.0\-P0\.50\-BL\-EP
- Datasheet URL: https://www\.analog\.com/media/en/technical\-documentation/data\-sheets/MAX17048\-MAX17049\.pdf
- Role Details: MAX17048 ModelGauge, 7\-bit I2C address 0x36, no current\-sense resistor
- Role: Fuel Gauge
- Part Type: Battery Management ICs
- Symbol Style: parametric\-v1
- JLCPCB Part Class: Extended Part

**Pins:**
- \~\{ALRT\} [pin 5]
- CELL [pin 2]
- CTG [pin 1]
- EP [pin 9]
- GND [pin 4]
- QSTRT [pin 6]
- SCL [pin 7]
- SDA [pin 8]
- VDD [pin 3]

### U5 — [ES8311](https://flux.ai/vasy_skral/es8311~73y.md)

- Manufacturer Part Number: ES8311
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: ES8311 at 3\.3 V; I2C address 0x18 with CE low; I2S full duplex with MCLK
- Role: Audio Codec
- Datasheet URL: http://www\.everest\-semi\.com/pdf/ES8311%20PB\.pdf
- Symbol Style: Parametric
- Manufacturer Name: Everest\-semi\(Everest Semiconductor\)
- Package or Case Code: QFN40P300X300X60\-21N
- Functional Group: 7 Audio Codec Microphone Amplifier and Speaker
- Part Type: Integrated Circuit

**Pins:**
- ADCVREF [pin 15]
- AGND [pin 10]
- ASDOUT [pin 7]
- AVDD [pin 11]
- CCLK [pin 1]
- CDATA [pin 19]
- CE [pin 20]
- DACVREF [pin 14]
- DGND [pin 5]
- DSDIN [pin 9]
- DVDD [pin 4]
- EP [pin 21]
- LRCK [pin 8]
- MCLK [pin 2]
- MIC1N [pin 17]
- MIC1P/DMIC\_SDA [pin 18]
- OUTN [pin 13]
- OUTP [pin 12]
- PVDD [pin 3]
- SCLK/DMIC\_SCL [pin 6]
- VMID [pin 16]

### U6 — [PAM8302AAY](https://flux.ai/kicad-part-library/pam8302aay~dsf.md)

- Package or Case Code: DFN\-8\-1EP\_3x3mm\_P0\.65mm\_EP1\.55x2\.4mm
- Functional Group: 7 Audio Codec Microphone Amplifier and Speaker
- Role Details: Differential input from ES8311; shutdown held low by default for pop control; approximately 0\.8 W into 8 ohm at 3\.6 V
- Datasheet URL: https://www\.diodes\.com/assets/Datasheets/PAM8302A\.pdf
- Manufacturer Part Number: PAM8302AAY
- Role: Mono Class\-D Amplifier

**Pins:**
- \~\{SD\} [pin 1]
- GND [pin 7]
- IN\- [pin 4]
- IN\+ [pin 3]
- NC [pin 2]
- OUT\- [pin 8]
- OUT\+ [pin 5]
- VDD [pin 6]

### U7 — [BMI270](https://flux.ai/jecstronic/bmi270~0q9.md)

- Functional Group: 6 I2C Sensors and Haptics
- Manufacturer Part Number: BMI270
- Part Type: Sensor
- Datasheet URL: https://www\.bosch\-sensortec\.com/media/boschsensortec/downloads/datasheets/bst\-bmi270\-ds000\.pdf
- Role: IMU
- Role Details: BMI270 I2C address 0x68; INT1 wake on GPIO3; CSB high and SDO low
- Manufacturer Name: Bosch Sensortec
- License: https://creativecommons\.org/licenses/by/4\.0/

**Pins:**
- ASCX [pin 3]
- ASDX [pin 2]
- CSB [pin 12]
- GND [pin 7]
- GNDIO [pin 6]
- INT1 [pin 4]
- INT2 [pin 9]
- OSCB [pin 10]
- OSDO [pin 11]
- SCX [pin 13]
- SDO [pin 1]
- SDX [pin 14]
- VDD [pin 8]
- VDDIO [pin 5]

### U8 — [DRV2605LDGST](https://flux.ai/lcsc/drv2605ldgst~8ca7.md)

- Role: Haptic Driver
- Part Type: Motor Driver ICs
- LCSC Part Number: C425927
- Functional Group: 6 I2C Sensors and Haptics
- Manufacturer Part Number: DRV2605LDGST
- Manufacturer Name: TI\(德州仪器\)
- Role Details: DRV2605L I2C address 0x5A; EN high; IN/TRIG grounded; external LRA on J6
- JLCPCB Part Class: Extended Part
- Package or Case Code: VSSOP\-10\_L3\.0\-W3\.0\-P0\.50\-LS4\.9\-BL

**Pins:**
- EN [pin 5]
- GND [pin 8]
- IN\_TRIG [pin 4]
- OUT\- [pin 9]
- OUT\+ [pin 7]
- REG [pin 1]
- SCL [pin 2]
- SDA [pin 3]
- VDD [pin 10]
- VDD\_NC [pin 6]

### U9 — [AMM\-3738\-B\-R](https://flux.ai/adrian95/amm-3738-b-r~nf.md)

- Datasheet URL: https://puiaudio\.com/media/SpecSheet/AMM\-3738\-B\-R\.pdf
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: Sensing \(Shunt\)
- Manufacturer Part Number: AMM\-3738\-B\-R
- Role Details: Analog bottom\-port MEMS microphone, 1\.5\-3\.6 V, 200 uA maximum; single\-ended codec input with AC coupling
- Functional Group: 7 Audio Codec Microphone Amplifier and Speaker
- Manufacturer Name: PUI Audio, Inc\.
- Part Type: Microphone

**Pins:**
- GND [pin 2]
- GND [pin 5]
- GND [pin 6]
- GND [pin 3]
- OUTPUT [pin 1]
- VDD [pin 4]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/bradbitler/amoled\-bandido\~w4](https://flux.ai/bradbitler/amoled-bandido~w4).*

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*Generated from [https://flux\.ai/bradbitler/amoled\-bandido\~w4](https://flux.ai/bradbitler/amoled-bandido~w4)*