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Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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U2
C4
Capacitance
10uF
ESP_RX
TOUT
GPIO15
GPIO14
C8
Capacitance
10uF
ESP_IO0
C6
Capacitance
0.1uF
C7
Capacitance
0.1uF
GPIO16
GPIO5
GPIO13
TOUT
GPIO12
GPIO4
ESP_EN
C12
Capacitance
0.1uF
GPIO2
RST
ESP_TX
ESP_EN
ESP_IO0
+3V3
ESP1
R1
Resistance
Resistance
Resistance
10kΩ
R8
Resistance
Resistance
Resistance
82kΩ
+3V3
R7
Resistance
Resistance
Resistance
220kΩ
+3V3
+3V3
+3V3
R6
Resistance
Resistance
Resistance
10kΩ
R5
Resistance
Resistance
Resistance
10kΩ


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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

Arrow

$0.07–$0.35

Digi-Key

$3.55–$13.12

LCSC

$3.71–$5.93

Mouser

$7.13

TME

$4.85

Verical

$0.07–$0.61

Controls