Sonoff Pow

Overview

Sonoff Pow is WiFi wireless switch connects to your home appliances and electronic devices via WiFi, making them controllable by APP EweLink through WiFi/2G/3G/4G network. Sonoff Pow can report your connected device’s immediate wattage consumption or kWh energy usage over a period of time, and generate monthly power usage reports. Check out energy usage, knowing which device consume the most will help you save your energy cost.

Sonoff Pow belongs to Sonoff family, definitely, it bears all the functions basic Sonoff has. In EweLink, you can remote turn on/off from anywhere at any time, set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.

For hackers, Sonoff Pow is another exciting board. 4 program ports has reserved for burning external firmware! Just turn on your imagination if you are interested.

Go shopping Sonoff Pow(SKU:IM160810001)

Features

• Support 90~ 250V AC input
• Max. input current:16A
• Max. power: 3500W
• Supports power usage checking, 1% accuracy
• Check daily/monthly power usage
• Check real time power
• Support fast configure SSID and password connection through APP
• Support auto-connect to server, register and update status info
• Support tracking device status and timely remote control through APP
• Support setting countdown, single and repeat timing schedules

Wiring Instruction

WIFI Characteristics

• 802.11 b/g/n

• Built-in Tensilica L106 ultra-low power consumption 32-bit micro-MCU, dominant frequency support 80 MHz and 160 MHz, support RTOS

• Built-in TCP/IP protocol stack

• Built-in TR switch, balun, LNA, power amplifier and matching network

• Built-in PLL, voltage regulator and power supply management components, 802.11b mode +20 dBm output power

• A-MPDU&A-MSDU aggregation and 0.4μs guard interval

• WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode

• Support cloud OTA upgrade

• Support STA/AP/STA + AP mode

• Standby power consumption is less than 1.0 mW (DTIM3)

• Operating temperature range: -40 ℃ - 125 ℃

• Other parameters are as follows

Category	Parameters	Description
Wireless Parameter	Wireless standard	802.11 b/g/n
	Frequency range	2.4GHz-2.5GHz (2400M-2483.5M)
	Operating voltage	3.0~3.6V(recommend 3.3V)
	Operating current	Average： 80mA
	Operating temperature	-40°~125°
	Storage temperature	Room temperature
Software Parameter	Wireless network mode	station/softAP/SoftAP+station
	Security mechanism	WPA/WPA2
	Encryption type	WEP/TKIP/AES
	Firmware upgration	Local serial programming/Cloud Upgrade/Host download programming
	Software development	Support secondary development
	Network protocols	IPv4, TCP/UDP/HTTP/FTP
	User configuration	cloud server, Android/iOS APP

Specification

PCBA_Size	89.1X45.0X1.2mm
Indicator LED	WiFi, on or off state

Electrical Characteristics

Characteristics	Symbol	Min	Typ	Max	Unit
Power supply voltage	AC	90	-	250	V
IMAX				16	A
POWER(10A/16A)		-	3500		W

Hardware

Downloads

File:Sonoff POW Schematic.pdf

File:Sonoff POW VIEW.pdf

Useful Links

User Manual for ITEAD Smart Home Series

Wi-Fi Socket/Switch Fail to be Controlled Troubleshooting

Features wanted, bug report and discuss in Itead Smart Home Forum