ESP-07S ESP8266 Serial WiFi Module

Overview of this ESP-07S ESP8266 Serial WiFi Module

Introducing Roboway ESP-07S ESP8266 Serial WiFi Module at best price in India with Roboway. This ESP-07S is built around the ESP8266 chip, which allows devices to connect to WiFi networks. This makes it perfect for creating wireless projects like IoT devices, smart switches, or home automation systems. It has a powerful processor (32-bit Tensilica L106) and built-in memory that can handle various tasks such as data transmission, communication, and running simple programs.

It can easily talk to microcontrollers like Arduino, STM32, or Raspberry Pi using UART (serial communication). This makes integration simple and beginner-friendly. This ESP-07S has a connector for an external antenna, which helps improve WiFi range and stability compared to modules with only built-in antennas. It can be used in IoT devices, wireless sensors, WiFi-enabled robots, smart appliances, remote monitoring, and more.

Features

Simple Bluetooth Communication – The HC-06 module allows wireless communication between devices using Bluetooth, so you can connect microcontrollers (like Arduino) to smartphones or laptops without using wires.

UART Interface – It uses the UART (serial communication) method, which is very easy to connect with most microcontrollers as it only needs TX and RX pins for data transfer.

Default Slave Mode – This module works only in “slave” mode, which means it cannot connect to other devices by itself; instead, it waits for a phone or computer to connect to it.

Default Baud Rate 9600 bps – It comes with a default baud rate of 9600, which is widely used and makes it simple to set up communication without extra configurations.

Specification

Microcontroller: ESP8266

WiFi Standard: 802.11 b/g/n

Operating Voltage: 3.3V

Flash Memory: 1MB (default)

Antenna: Ceramic and external option

GPIO Pins: 9

UART Support: Yes

Power Consumption: Low-power mode available

Dimensions: 16mm x 24mm

Operating Temperature: -40°C to 125°C

Communication Protocols: UART, SPI, I2C

Applications: IoT, Home Automation

SKU: RW-082