PSA Smart Switch Module

Overview

PSx Module is a high integration and general-purpose smart switch module. It’s based on esp8266, designed for wifi socket and wifi switch. With peripheral circuit like external power supply, relay, button, customers can make use of this module to develop and produce smart socket or smart switch without any coding.

Go shopping PSA Smart Switch Module(SKU:IM150310002)

Functions

Support easy configure SSID and wifi password through phone APP
Support auto-connecting to IoTgo server, register product and update status
Support remote monitor and control by phone APP
Support setting timing task by phone APP (once or repeat is optional)

Specification

PCB Size	22.86 x 20.32 x 1.0mm
Power supply	3.3V

Electrical Characteristics

Characteristics	Symbol	Min	Typ	Max	Unit
Power supply voltage	VDD	3	3.3	3.5	V
High input voltage	VIH	0.8XVDD	-	VDD	V
Low input voltage	VIL	0	-	0.2XVDD	V
Operation current for VDD	IDD	-	-	215	mA

Pin Map

Pin Index	Pin Name	Description
1	NC	No connection
2	RELAY	Connect to relay. To turn on and off the switch.
3	SLED	Net Status Indicators
		Stay ON – normal work
		Repeat ON 100ms, OFF 1900ms – cannot connect to WiFi spot
		Repeat ON 100ms, OFF 100ms, ON 100ms, OFF 1700ms - cannot connect to server
		Repeat ON 1000ms, OFF 1000ms – device connects to server, but doesn’t register to the corresponding account in server
		Repeat ON 200ms, OFF 200ms – enter into SSID configuration mode
4	NC	No connection
5	KEY	Local switch button - use for turning on and off the socket or switch
		Take effect when Low, default input is High
		Long press (more than 5s), enter into the configure mode
		Change the status of switch by pressing the local button
6	3V3	Module power pin
7	NC	No connection
8	NC	No connection
9	GND	Module power pin
10	NC	No connection