Silicon Labs AMW037 Embedded Wi-Fi Modules

Silicon Labs AMW037 Embedded Wi-Fi® Modules offer an advanced stand-alone Wi-Fi and networking solution, designed for low-cost IoT edge devices. An integrated module allows designers to rapidly embed Wi-Fi and secure networking functionality into virtually any device. A pre-installed ZentriOS-Lite embedded operating system enables fast product development. These Wi-Fi devices include an integrated RF transmit power amplifier with superior Wi-Fi performance and full compatibility with all 2.4GHz 802.11b/g/n Wi-Fi networks. The microcontroller operates at a frequency up to 80MHz and offers extensive I/O and peripheral interfaces. Silicon Labs AMW037 Embedded Wi-Fi Modules are suitable for integration into most embedded applications.

Features

  • Self-contained ultra-low power Wi-Fi module with secure TCP network stack
  • 32-bit processor operating up to 80MHz core frequency
  • Integrated SPI-serial flash for software upgrades and user-accessible read/write file system
  • Single-band 2.4GHz IEEE 802.11b/g/n 1x1 Wi-Fi transceiver
  • Includes support for all Wi-Fi security modes including Open, WEP, WPA, and WPA2-PSK
  • Integrated PCB antenna
  • Wake pin for ultra-low power operation
  • Interfaces (some interfaces share module pins)
    • UART: 1 x 4-wire, 1 x TX only up to 4.5Mbit/s
    • GPIO: Up to 8 GPIOs (overlaid with peripherals)
    • A/D converter: 1 x 10-bit resolution
    • PWM: Up to 4 PWM outputs

Applications

  • Industrial, M2M, and home automation
    • Environmental monitoring
    • Energy monitoring
    • Wireless sensing, remote data logging
    • HVAC, power, light, and thermostat control
    • Appliance control
  • Consumer
    • Audio, toys, robots
  • Security
    • Cameras, door and window monitoring
    • Alarms, smoke detectors
    • Door and entry control
  • Health and fitness
    • Fitness equipment
    • Home health monitoring (weight scales)

Block Diagram

Silicon Labs AMW037 Embedded Wi-Fi Modules
Inilathala: 2017-02-28 | Na-update: 2025-08-06