R3
Resistance
10kΩ
R5
Resistance
5.1KΩ
R4
Resistance
4.7kΩ
SDA
ESP_IO18
SCL
ESP_IO4
ESP_IO13
ESP_RX
ESP_IO2
ESP_IO23
ESP_IO5
ESP_IO25
ESP_IO14
ESP_IO0
ESP_TX
ESP_IO16
ESP_IO17
ESP_IO15
USB_D+
ESP_IO12
ESP_IO19
+3V3
VIN
+3V3
+3V3
R2
Resistance
10KΩ
U4
Manufacturer Part Number
USB4110-GF-A
C1
Capacitance
0.1uF
C7
Capacitance
10uF
U3
Manufacturer Part Number
TPS564201DDCR
U1
Manufacturer Part Number
ESP32-WROOM-32