ESP-12S ESP8266 Serial Wi-Fi Wireless Module (IoT & Remote Control)

Description

Looking for maximum stability and high performance in your Internet of Things (IoT) projects? The upgraded ESP-12S module, based on the powerhouse ESP8266 chip, is the ultimate solution for developers and makers alike. Engineered for ultra-low power consumption and rock-solid Wi-Fi connectivity, it features an optimized onboard antenna design that improves signal range and filters out interference. Whether you are building smart home automation, standalone network systems, or commercial embedded hardware, the ESP-12S delivers industrial-grade reliability without dropouts.

Features

• Enhanced Signal Stability: Upgraded onboard PCB antenna designed to reduce signal loss and maximize transmission range.

• Full Compatibility: Fully supports programming via Arduino IDE, MicroPython, NodeMCU, and AT Commands.

• Low Power Consumption: Features an advanced deep-sleep mode, making it perfect for battery-powered or portable electronics.

• Compact & PCB-Ready: Slim and lightweight form factor, optimized for seamless SMD soldering directly onto custom PCBs.

• Secure Networking: Supports WPA/WPA2 security protocols to ensure your data and smart devices remain protected.

Specifications

• Microcontroller: ESP8266EX (ESP-12S Form Factor).

• Flash Memory: 4MB (32Mbit) High-Speed Flash.

• Wi-Fi Frequency: 2.4 GHz (Supports 802.11 b/g/n).

• Operating Voltage: 3.3V DC.

• Supported Interfaces: UART, I2C, SPI, PWM, ADC.

• Available GPIOs: 9 Programmable Digital Pins.

• Dimensions: 24mm x 16mm.