RF Solutions ESP-12S WiFi Module

RF Solutions ESP-12S WiFi Module offers ultra-low power technology in a highly competitive package size. The ESP-12S is compatible pin for pin with other boards in the ESP-12 range but with improved stability and wireless capability. RF Solutions ESP-12S has up to 13 usable GPIO pins (including five dual-purpose) and an ADC input.

The ESP-12S WiFi module is a self-contained 802.11 b/g/n WiFi-enabled microcontroller featuring the ESP8266 SOC. The ESP8266 Single-Core Wi-Fi SoCs include standard digital peripheral interfaces, antenna switches, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules in a single small package.

ESP-12S can be widely used in a variety of applications including networking, home automation, industrial wireless control, baby monitors, wearable electronic products, wireless location sensing devices, and wireless positioning system signals.

Features

  • 802.11b/g/n Wi-Fi SoC module
  • Low-power 32-bit CPU can also serve as the application processor
  • Up to 160MHz clock speed
  • Built-in 10-bit high-precision ADC
  • Supports UART/HSPI/IIC/PWM/ADC
  • SMD-16 package for easy welding
  • Integrated Wi-Fi MAC/BB/RF/PA/LNA
  • Deep sleep current as low as 20uA
  • Embedded lwIP protocol stack
  • Supports STA/AP/STA + AP operation mode
  • Support Smart Config/AirKiss technology
  • UART baud rate up to 4Mbps
  • General AT commands can be used quickly
  • Supports remote firmware upgrade (FOTA)

Applications

  • Networking
  • Home automation
  • Industrial wireless control
  • Baby monitors
  • Wearable electronics
  • Wireless location-sensing devices
  • Wireless positioning system signals
Published: 2019-07-09 | Updated: 2024-01-29