WiFi Serial ESP-01 Breakout Board

Breadboard-friendly design for easy prototyping.
Full access to all ESP-01/ESP-01S pins.
Built-in 3.3V regulator for stable power.
Compact, lightweight, and portable.
Compatible with ESP-01 and ESP-01S modules.
Ideal for IoT and Arduino projects.

SKU: EK1297 Categories: ESP WiFi Module, IoT and Wireless Tags: ESP WiFi Module., ESP-01 Breadboard Adapter, ESP-01 for Arduino, ESP-01S Breadboard Module, ESP-01S Breakout Board, ESP8266 Breakout Board, ESP8266 WiFi Adapter, IoT and Wireless, IoT Breadboard Adapter, Serial WiFi Transceiver, WiFi, WiFi Module Adapter

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Description

The ESP-01/ESP-01S Breakout Board is designed for seamless integration of ESP-01 and ESP-01S modules into breadboard setups. It simplifies prototyping by providing easy access to all pins, making it perfect for serial WiFi transceiver networks and Arduino-based IoT projects. Whether you’re building smart home systems, sensor networks, or other IoT applications, this breakout board enhances convenience and efficiency in your designs.

Features

Breadboard-Friendly Design: Easily plugs into standard breadboards without pin conflicts.
Pin Access: Provides full access to all ESP-01/ESP-01S pins for hassle-free wiring.
Stable Power Supply: Integrated 3.3V regulator ensures safe and stable operation.
Compact Size: Lightweight and space-efficient for portable and small-scale projects.
Universal Compatibility: Works with both ESP-01 and ESP-01S modules.
Ease of Use: Perfect for beginners and advanced users developing IoT solutions.

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Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
ESP-01	VCC/GND/TX/RX	3.3V / GND / board RX pin / board TX pin

📟

WiFi Serial ESP-01 Breakout Board

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

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WiFi Serial ESP-01 Breakout Board - Arduino Uno

WiFi Serial ESP-01 Breakout Board - Arduino Nano

WiFi Serial ESP-01 Breakout Board - Arduino Mega

WiFi Serial ESP-01 Breakout Board - ESP32

WiFi Serial ESP-01 Breakout Board - ESP8266

WiFi Serial ESP-01 Breakout Board - STM32

WiFi Serial ESP-01 Breakout Board - Raspberry Pi Pico

📄 File: wifi_serial_esp-01_breakout_board_-_arduino_uno.inoArduino Uno

659 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=2, TX=3 on Arduino Uno. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(2, 3);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

12 LINK_SERIAL.println("AT");

13 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

19}

📄 File: wifi_serial_esp-01_breakout_board_-_arduino_nano.inoArduino Nano

660 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=2, TX=3 on Arduino Nano. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(2, 3);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

12 LINK_SERIAL.println("AT");

13 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

19}

📄 File: wifi_serial_esp-01_breakout_board_-_arduino_mega.inoArduino Mega

628 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=19, TX=18 on Arduino Mega. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

11 LINK_SERIAL.println("AT");

12 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

13}

15void loop() {

16 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

17 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

18}

📄 File: wifi_serial_esp-01_breakout_board_-_esp32.inoESP32

621 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=16, TX=17 on ESP32. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

11 LINK_SERIAL.println("AT");

12 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

13}

15void loop() {

16 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

17 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

18}

📄 File: wifi_serial_esp-01_breakout_board_-_esp8266.inoESP8266

659 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=D7, TX=D8 on ESP8266. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#include <SoftwareSerial.h>

7SoftwareSerial LINK_SERIAL(D7, D8);

9void setup() {

10 Serial.begin(115200);

11 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

12 LINK_SERIAL.println("AT");

13 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

14}

16void loop() {

17 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

18 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

19}

📄 File: wifi_serial_esp-01_breakout_board_-_stm32.inoSTM32

624 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=PA10, TX=PA9 on STM32. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

11 LINK_SERIAL.println("AT");

12 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

13}

15void loop() {

16 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

17 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

18}

📄 File: wifi_serial_esp-01_breakout_board_-_raspberry_pi_pico.inoRaspberry Pi Pico

631 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// RX=1, TX=0 on Raspberry Pi Pico. ESP-01 is 3.3V-only for both power and logic - never feed it 5V directly.

6#define LINK_SERIAL Serial1

8void setup() {

9 Serial.begin(115200);

10 LINK_SERIAL.begin(115200); // many ESP-01 modules default to 115200; some are 9600 - check yours

11 LINK_SERIAL.println("AT");

12 LINK_SERIAL.println("AT+CWMODE=1"); // station mode

13}

15void loop() {

16 if (LINK_SERIAL.available()) Serial.write(LINK_SERIAL.read());

17 if (Serial.available()) LINK_SERIAL.write(Serial.read()); // type AT+CWJAP="ssid","password" etc. in the Serial Monitor

18}

Project Notes:

Breakout carrier for an ESP-01 module (adds regulator/header pitch) - same AT-command UART usage as a bare ESP-01.

نظرة عامة ومواصفات المنتج — بالعربية

WiFi Serial ESP-01 Breakout Board متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم ESP WiFi Module وIoT and Wireless، بسعر 40,00 EGP. كود المنتج لدينا: EK1297. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.

أهم المواصفات الفنية:

Product Name: WiFi Serial ESP-01 Breakout Board
Compatibility: ESP-01 / ESP-01S Modules
Input Voltage: 3.3V
Regulator: On-board 3.3V LDO
واجهة الاتصال: UART (TX, RX)
Power Pins: 3.3V, GND
Additional Pins: RST, CH_PD, GPIO0, GPIO2
Usage: Easy mounting and prototyping for ESP-01

هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.

تصفّح المزيد من ESP WiFi Module في إكوسترا.

Specification

WeightWeight	8 g
Dimensions	3,5 × 2,5 × 1 cm
Product Name	WiFi Serial ESP-01 Breakout Board
Compatibility	ESP-01 / ESP-01S Modules
Input Voltage	3.3V
Regulator	On-board 3.3V LDO
Interface	UART (TX, RX)
Power Pins	3.3V, GND
Additional Pins	RST, CH_PD, GPIO0, GPIO2
Usage	Easy mounting and prototyping for ESP-01
Connector Type	2×4 Female Header
Mount Type	PCB Module