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Files

Schematic

Layout

3D View

GPIO36
C4
Capacitance
10uF
ESP_RX
C8
Capacitance
10uF
ESP_TX
GPIO34
ESP_IO0
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
GPIO35
ESP_RX
GPIO39
ESP_TX
ESP_EN
ESP_EN
+3V3
ESP1
Manufacturer Part Number
ESP32-WROOM-32U
R1
Resistance
Resistance
Resistance
10kΩ
+3V3
R4
Resistance
1kΩ
+5V
+3V3
+3V3
+3V3
PWR
SD1/IO8
CMD/IO11
CLK/IO6
Q1
SD3/IO10
SD2/IO9
Q2
SD0/IO7
C5
Capacitance
10uF
U1
IC1

ESP32-WROOM-32U Reference Design 3fcb