PSF-B01 Application Guide
1.Product Introduction
PSF-B01 is a single-channel ultra-low-power Wi-Fi switch module based on ESP8285.
It’s specially designed for mobile devices and Internet of Things applications with the
most competitive package size and ultra-low energy consumption technology in the
industry. Connecting users’ devices to the Wi-Fi wireless network for remote or local area
network communication to achieve networking. This module can be used as a switch
control for a single household appliance. Either it can be controlled by the device button,
or remotely controlled by connecting to APP (eWeLink).
PSF-B01 has various packaging methods, and the antenna supports ceramic
antennas. It can be widely used in smart grid, smart transportation, smart home,
handheld devices, industrial control and other fields.
Product Features:
• Built-in 32bit MCU, and can double as an application processor
• Support wireless 802.11 b/g/n standard
• Wi-Fi @2.4 GHz, support WPA/WPA2 security mode
• +20.5dBm maximum outputpower in 802.11b mode
• Support devicebutton control
• Support timer schedule
• Support Wi-Fi remote control
• Support compatible pairing mode /quickpairing mode
• Support OTA upgrade
2.Electrical Characteristics
2.1 Rated parameters
Conditions: VDD=3.3V±10% , GND=0V; test at room temperature 25°C.
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