The ESP-01S ESP8266 WiFi Module is a powerful and versatile WiFi solution for wireless communication projects. Based on the ESP8266 SoC, this module provides a simple way to add WiFi connectivity to microcontroller-based projects. It supports a wide range of applications, from simple data logging to complex IoT (Internet of Things) systems. The ESP-01S is an upgraded version of the original ESP-01, offering improved stability and performance. It comes with 2 GPIO pins, enabling easy integration with sensors and actuators, and supports the standard 802.11 b/g/n WiFi protocols. Specifications: Chipset: ESP8266 Operating Voltage: 3.0V – 3.6V WiFi Protocols: 802.11 b/g/n Frequency: 2.4 GHz Flash Memory: 1MB I/O Pins: 2 GPIO pins Interfaces: UART, SPI, I2C Power Consumption: Deep Sleep: <10uA, Modem Sleep: <15mA, Light Sleep: <0.9mA, Active: 70mA, Peak: 200mA Data Rate: Up to 72.2 Mbps Security: WPA/WPA2 Antenna: Built-in PCB antenna Dimensions: 24.8mm x 14.3mm x 3.1mm Weight: 2 grams Key Features: High Integration: Combines TCP/IP stack, microcontroller, and WiFi transceiver into a single compact module. Versatile Connectivity: Supports 802.11 b/g/n WiFi protocols for wide compatibility with existing WiFi networks. Low Power Consumption: Optimized for battery-powered applications with various power-saving modes. Simple Interface: Easy integration with microcontrollers via UART, with additional support for SPI and I2C. Compact Size: Small form factor allows for easy integration into space-constrained projects. Robust Security: Supports WPA/WPA2 security protocols for secure WiFi connections. Built-in Antenna: Includes a PCB antenna for reliable wireless communication. Wide Application: Suitable for IoT applications, smart home devices, wireless sensors, and more. Upgradeable Firmware: Flash memory allows for firmware upgrades and customization. GPIO Pins: Two general-purpose I/O pins for interfacing with sensors, actuators, and other peripherals. The ESP-01S ESP8266 WiFi Module is an excellent choice for adding WiFi connectivity to a wide range of projects, offering robust performance, easy integration, and low power consumption. SKU: ELEB-ESP01S-1MB Categories: Development Boards, ESP8266, WiFi Development Boards Tags: ESP01S, ESP8266, Internet of Things (IoT), WiFi, Wireless, Wireless Communication
