ESP32 BOARD V3

1 year ago

Open source license: Public Domain

Project source: Cloned from ESP32 BOARD V2

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Description

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

Documents

ESP32 Board V3 A ROUTED

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BOM

ID Name Designator Footprint Quantity
1 10 R21,R22,R23,R24 R0603 4
2 PCA9536D U_TOUCH_COM SOIC-8 1
3 Header 2.54 1x8 J_IN,J_OUT HEADER 2.54 1X8 2
4 CP2104-F03-GM U3 QFN-24_4X4X05P 1
5 100K R1,R2,R8,R9 R0603 4
6 AP2112K-3.3TRG1 U1 SOT-25-5 1
7 1uF C2,C6 C603 2
8 10K R16,R17,R5,R19 R0603 4
9 LTST-C190TBKT LED1,LED7,LED8,LED9,LED10 LED-0603 5
10 KMR231GLFS B_SWR,B_SW0,B_SW1,B_SW2,B_SW3 KMR231GLFS 5
11 TM022HDH26 U15 TM022HDH26 1
12 10uF C1,C3,C4,C5,C7,C16,C18,C19,C17 C603 9
13 LTST-C190KGKT LED4,LED5 LED-0603 2
14 HEADER 2.54 1x3 ANA39,ANA36 HEADER 2.54 1X3 2
15 1K R3,R6,R7,R10,R11,R12,R20,R25,R26,R41,R42 R0603 11
16 MBR120LSFT3G D1 SOD-123 1
17 LTST-C190KRKT LED2,LED3 LED-0603 2
18 Header 2.54 1x2 J_RST,U6,J_LIVE HEADER 2.54 1X2 3
19 ACPL-247-500E OPT_IN,OPT_OUT SO-16 2
20 MMBT2222ALT1G Q4,Q5,Q2 SOT23 3
21 503182-1852 SD1 503182-1852 1
22 DMG3415U-7 Q1 SOT23 1
23 MCP73831T-2ATI/OT U2 SOT-23-5 1
24 HEADER 2.54 1X4 U10,U8,U7,U9 HEADER 2.54 1X4 4
25 ESP-WROOM-32 U4 ESP-WROOM-32 1
26 4.7K R13,R14,R15 R0603 3
27 538-105017-0001 USB1 105017-0001 1
28 510 R34,R33,R32,R31,R30,R29,R28,R27,R40,R39,R38,R37,R36,R35,R18,R4 R0603 16
29 SSSS812201 SW2 SSSS812201 1
30 BAT-HLD-001 B1 BAT-HLD-001 1
31 LTST-C190KFKT LED6 LED-0603 1
32 DS1339C-33# RTC SOIC-16 1

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