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D1
CC1
CC2
USBDN
ESP_RX
USBDN
USBDP
CC2
USBDP
VBUS
+3V3
+5V
VBUS
+5V
+3V3
R2
Resistance
Resistance
Resistance
5.1kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
C9
Capacitance
10uF
C5
Capacitance
10uF
IC1


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ESP-WROOM-02U Reference Design

ESP-WROOM-02U Reference Design thumbnail
This project is a reference design for an ESP- WROOM-02U 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 #ESP8266 #WROOM #RF #WIFI #MCU #referenceDesign #simple-embedded #espressif #template #reference-design #polygon

Pricing & Availability

Distributor

Qty 1

Digi-Key

$1.06–$2.47

LCSC

$3.12–$3.42

Mouser

$2.36

Controls