修改PCB尺寸及扩展功能

以下是要添加到您的 PCB 设计中的扩展模块列表:
  • TPS63020QDSJTQ1 – 3.3V 升降压稳压器,用于为 ESP32 提供稳定电源
  • TP5000 – 锂电池快速充电及保护芯片
  • CH340C – USB 转 UART 转换器,用于代码上传和串口调试
  • MAX98357AETE+T – Class D 音频放大器,用于驱动扬声器播放音频
  • INMP441 – I²S 数字麦克风,用于语音采集
  • DW01A – 锂电池过充、过放及过流保护 IC
  • FS8205A – 双路 MOSFET,用于电池保护方案
  • Slide Switch – 用作 ESP32 电源开关
我可以立即将这些组件添加到您的 PCB 项目中。
你需要在PCB中帮我排列好新添加的元器件不要重叠在一起了
这是我找到的最相关文档片段,说明了在 PCB 编辑器中如何精确排列和对齐元件,避免重叠:
How do I use the grid snapping feature?
Flux does not use a grid system for alignment instead Flux offers a variety of tools to make sure components are perfectly and easily aligned, these include;
  • Snapping
  • Alignment guides
  • “Space Evenly” and “Align” tools
使用Align工具
使用Space Evenly
启用对齐辅助线
使用Snapping
手动拖动元件
U5
U6
GPIO36
ESP_RX
CC1
GPIO18
GPIO15
GPIO14
ESP_TX
GPIO21
GPIO34
GPIO34
GPIO25
CC2
GPIO27
ESP_IO0
GPIO25
USBDN
ESP_IO0
GPIO22
GPIO16
GPIO5
USBDP
GPIO13
GPIO17
GPIO12
GPIO35
GPIO33
GPIO12
USBDN
ESP_RX
GPIO33
GPIO4
GPIO36
GPIO32
USBDN
ESP_EN
USBDP
GPIO2
GPIO26
GPIO13
CC2
GPIO39
GPIO26
GPIO19
GPIO39
GPIO32
ESP_EN
GPIO14
ESP_TX
ESP_EN
GPIO23
ESP_IO0
GPIO27
ESP_EN
USBDP
GPIO35
D1
C4
Capacitance
10uF
+3V3
VBUS
R1
Resistance
Resistance
Resistance
10kΩ
C11
Capacitance
0.1uF
+3V3
C8
Capacitance
10uF
+5V
R2
Resistance
Resistance
Resistance
5.1kΩ
+3V3
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
R4
Resistance
1kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
+5V
C10
Capacitance
0.1uF
+3V3
C2
Capacitance
0.1uF
VBUS
+5V
+3V3
+3V3
+3V3
PWR
SW1
C9
Capacitance
10uF
RST
Q1
U2
C5
Capacitance
10uF
BOOT
Q2
U4
U1
U7
IC1
U3
Q3


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ESP32-WROOM-32E Reference Design

ESP32-WROOM-32E Reference Design thumbnail
This project is a reference design for an ESP32-WROOM-32E based device. It features USB-C for power and data transfer, onboard voltage regulation, and multiple peripheral connections. It also includes a CH340C for USB to serial conversion #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #simpleEmbedded #espressif #template

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