Public Domain
Card based to ESP32 Wroom 32D
Micro USB Interface Power & Serial 2.2 Inch ( 240x230 ) Color LCD Screen Micro SD Card Reader ( SPI ) 3.7v LiPo Battery Port Real Time Clock ( I2C ) Reset Button Selection button x 4 ( I2C over I2C GPIO Extender) External Reset Port ( SWITCH ) External Analogic Input X 2 External Optocoupled Digital Input X 4 External Optocoupled Digital Output X 4 External I2c Port X 4
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10 | R21,R22,R23,R24 | R0603 | 4 |
| 2 | CP2104-F03-GM | U3 | QFN-24_4X4X05P | 1 |
| 3 | 100K | R1,R2,R8,R9 | R0603 | 4 |
| 4 | AP2112K-3.3TRG1 | U1 | SOT-25-5 | 1 |
| 5 | 1uF | C2,C6 | C603 | 2 |
| 6 | 10K | R16,R17,R5,R19 | R0603 | 4 |
| 7 | LTST-C190TBKT | LED1,LED7,LED8,LED9,LED10 | LED-0603 | 5 |
| 8 | KMR231GLFS | B_SWR,B_SW0,B_SW1,B_SW2,B_SW3 | KMR231GLFS | 5 |
| 9 | TM022HDH26 | U15 | TM022HDH26 | 1 |
| 10 | 10uF | C1,C3,C4,C5,C7,C16,C18,C19,C17 | C603 | 9 |
| 11 | LTST-C190KGKT | LED4,LED5 | LED-0603 | 2 |
| 12 | 1K | R3,R6,R7,R10,R11,R12,R20,R25,R26,R41,R42 | R0603 | 11 |
| 13 | MBR120LSFT3G | D1 | SOD-123 | 1 |
| 14 | LTST-C190KRKT | LED2,LED3 | LED-0603 | 2 |
| 15 | Header 2.54 1x2 | J_RST,U6,J_LIVE | HEADER 2.54 1X2 | 3 |
| 16 | MMBT2222ALT1G | Q4,Q5,Q2 | SOT23 | 3 |
| 17 | 503182-1852 | SD1 | 503182-1852 | 1 |
| 18 | DMG3415U-7 | Q1 | SOT23 | 1 |
| 19 | MCP73831T-2ATI/OT | U2 | SOT-23-5 | 1 |
| 20 | ESP-WROOM-32 | U4 | ESP-WROOM-32 | 1 |
| 21 | 4.7K | R13,R14,R15 | R0603 | 3 |
| 22 | 538-105017-0001 | USB1 | 105017-0001 | 1 |
| 23 | SSSS812201 | SW2 | SSSS812201 | 1 |
| 24 | BAT-HLD-001 | B1 | BAT-HLD-001 | 1 |
| 25 | LTST-C190KFKT | LED6 | LED-0603 | 1 |
| 26 | DS1339C-33# | RTC | SOIC-16 | 1 |
| 27 | PCA9536D | U_TOUCH_COM | SOIC-8 | 1 |
| 28 | Header 2.54 1x8 | J_IN,J_OUT | HEADER 2.54 1X8 | 2 |
| 29 | HEADER 2.54 1x3 | ANA39,ANA36 | HEADER 2.54 1X3 | 2 |
| 30 | ACPL-247-500E | OPT_IN,OPT_OUT | SO-16 | 2 |
| 31 | HEADER 2.54 1X4 | U10,U8,U7,U9 | HEADER 2.54 1X4 | 4 |
| 32 | 510 | R34,R33,R32,R31,R30,R29,R28,R27,R40,R39,R38,R37,R36,R35,R18,R4 | R0603 | 16 |
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