Specifications

© 2020 LeapFive Inc.
Confidential
Page 2
Outline
The name of the module
 LF-WM03
characteristic
 Supports the 802.11 b/g/n standard, frequency range 2400M to 2483.5MHz
 Contains 276KB SRAM/128KB ROM/1Kb eFuse
 Operating voltage:DC 2.5 V to 3.6 V
 Wi-Fi-related features
 Support for IEEE 802.11 b/g/n standard
 20MHz bandwidth
 Supports STA, SoftAP and sniffer mode
 PCB onboard antenna
 peripheral
 2*UART
 1*I2C
 5*PWM
 1*SPI
 1*SDIO
 1*12bit ADC
 1*10bit DAC
 13*GPIO
Scenario
 Smart Home / Home Appliances
 Smart transportation
 Smart lighting
 Intelligent security
 Industrial automation