Power and Signal Connector Setup

Below is the component to add for handling the 12 V power, ground, and external signal:

Table


Part NamePurposeManufacturer Part NumberQuantityFootprintDatasheet link
3-Pin Screw Terminal BlockProvides secure, removable connections for 12 V input, ground return, and signal lineXY301V-A-5.0-3P1Through-Hole 5 mm pitchPDF
Would you like me to add this component to the schematic?
Yes
Here’s the component to be added to your schematic:

Table


Part NamePurposeManufacturer Part NumberQuantityFootprintDatasheet link
3-Pin Screw Terminal BlockProvides a secure, removable interface for routing 12 V power, ground return, and signalmanufacturerPartNumber1Through-Hole, 5 mm pitchPDF
Shall I go ahead and add this to your design?
ESP_RX
TOUT
ADC
C11
Capacitance
0.1uF
GPIO15
GPIO14
C8
Capacitance
10uF
ESP_IO0
C6
Capacitance
0.1uF
GPIO16
GPIO5
GPIO13
TOUT
GPIO12
C10
Capacitance
0.1uF
GPIO4
ESP_EN
GPIO2
ESP_TX
ESP_IO0
ESP1
R8
Resistance
Resistance
Resistance
82kΩ
R7
Resistance
Resistance
Resistance
220kΩ
+3V3
+3V3
R6
Resistance
Resistance
Resistance
10kΩ
R5
Resistance
Resistance
Resistance
10kΩ
EN
BOOT


No results...

ESP-WROOM-02D Reference Design

ESP-WROOM-02D Reference Design 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

Pricing & Availability

Distributor

Qty 1

Digi-Key

$1.06–$2.47

LCSC

$3.12–$3.64

Mouser

$2.42

Controls