Chat

How can I help you?
Sign up to send

Files

Schematic

Layout

3D View

D2
D1
C4
Capacitance
10uF
+3V3
C3
Capacitance
10uF
ESP1
VBUS
C11
Capacitance
0.1uF
+3V3
C8
Capacitance
10uF
+3V3
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
+3V3
+5V
C10
Capacitance
0.1uF
+3V3
C2
Capacitance
0.1uF
C1
Capacitance
0.1uF
VBUS
C12
Capacitance
0.1uF
+5V
+3V3
+3V3
+3V3
+5V
+3V3
ESP_RX
CC1
GPIO2
TOUT
USBDP
ADC
R1
Resistance
Resistance
Resistance
10kΩ
R8
Resistance
Resistance
Resistance
82kΩ
ESP_RX
USBDN
GPIO15
GPIO14
ESP_TX
USBDP
PWR
CC2
ESP_EN
ESP_IO0
R7
Resistance
Resistance
Resistance
220kΩ
R2
Resistance
Resistance
Resistance
5.1kΩ
USBDN
GPIO14
GPIO4
ESP_IO0
GPIO16
R4
Resistance
1kΩ
GPIO5
R3
Resistance
Resistance
Resistance
5.1kΩ
CC1
USBDP
GPIO13
TOUT
GPIO12
GPIO15
ADC
USBDN
ESP_RX
GPIO4
ESP_TX
USBDN
ESP_EN
GPIO12
USBDP
ESP_IO0
GPIO2
RST
RST
CC2
GPIO16
R6
Resistance
Resistance
Resistance
10kΩ
USBDN
GPIO5
GPIO13
ESP_TX
ESP_EN
R5
Resistance
Resistance
Resistance
10kΩ
ESP_IO0
ESP_EN
USBDP
C9
Capacitance
10uF
USB1
Q1
J2
C5
Capacitance
10uF
U1
J1
Q2
EN
BOOT
IC1

ESP-WROOM-02D Reference Design