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

To get started, talk to Flux or create a New Document.

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    ESP-WROOM-02D Reference Design-removebg-preview.png

    ESP-WROOM-02D Reference Design-removebg-preview.png

    ESP-WROOM-02D Reference Design-removebg-previewThumbnail

    ESP-WROOM-02D Reference Design haog

    ESP-WROOM-02D Reference Design haog thumbnail
    This project is a reference design for an ESP-WROOM-02D 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

    Properties

    creativecommons.org/licenses/by/4.0/

    Pricing & Availability

    Distributor

    Qty 1

    Digi-Key

    $1.06–$2.48

    LCSC

    $2.94–$3.23

    Mouser

    $1.96

    Controls