Specifications

© 2020 LeapFive Inc.
Confidential
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2.2 Hardware and software parameters
Type
Parameter
Illustrate
Wireless
parameters
WIFI protocol
802.11 b/g/n
Frequency range
2400M ~ 2483.5MHz
Hardware
parameters
The data interface
UART/I2C/SPI/IR remote control
GPIO/PWM
Operating voltage
2.5 V ~ 3.6 V
Operating current
The average current is 80mA
The current is
supplied
Minimum 500mA
Operating
temperature
–20°C ~ 85 °C
Package size
(16.00±0.10) mm x (24.00±0.10) mm x (3.00±0.10) mm
Software
parameters
Wireless network
mode
Supports STA, SoftAP, and sniffer mode
Security
mechanisms
WPA/WPA2
Type of
encryption
WEP/TKIP/AES
Upgrade the
firmware
Local serial burn / cloud upgrade / host download burn
Software
development
Supports customers to customize servers and provide
the SDK required for secondary development
Network
protocols
IPv4，TCP/UDP/HTTP
2.3 Power parameters
Table 5 LF-WM03 Power Parameters
Mode
Remark
Power consumption at 25℃
Minimum
Typical
value
Maximum
Unit
RX
11b
/
/
35
/
mA
11g
/
/
39
/
11n
/
/
39
/