PSB Series Smart Switch Module

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Overview

PSB.jpg

PSB series is high integration and general-purpose multichannel smart switch module designed for wifi power strip and wifi switch. With peripheral circuit like external power supply, relay, button accessing, manufactures can make use of this module to develop and produce smart power strip or smart switch without any coding. PSB series module is capable of auto-searching and auto-connecting wifi, communicating with cloud server, being control by phone APP, etc. PSB series includes several models, each of them supports different servers and different smartphone end APPs.

Go shopping PSB Series Smart Socket Module(SKU:IM150515009)

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)

Features

  • Mini size, easy to installed into any shell
  • External antenna/ceramic antenna (optional)
  • High integration, no coding need

Specification

PCB Size 29.21*20.32*1.00mm
Power supply 3.3V
Power supply(limits) 3.6V DC(MAX)

Electrical Characteristics

Characteristics Symbol Min Typ Max Unit
Power supply voltage VDD 3.0 3.3 3.6 V
Output High Voltage (IOH = –10 mA) - VDD-0.8 - V
High input voltage VIH 2.0 - VDD V
Low input voltage VIL 0 - 0.8 V
Operation current for VDD IDD - - 280 mA

Pin Map

Psb dimension.png

Pin Index Pin Name Description
1 NC No connection
2 NC No connection
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 100ms, OFF 100ms – enter into SSID configuration mode
4 NC No connection
5 NC No connection
6 KEY3 Local switch button 3 - use for controlling RELAY 3 so as to turning on and off the power strip 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
7 KEY4 Local switch button 4 - use for controlling RELAY 4 so as to turning on and off the power strip 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
8 NC No connection
9 RELAY4 Connect to RELAY4, use for turning on and off the quad-channel power strip or switch
10 RELAY3 Connect to RELAY3, use for turning on and off the tri-channel power strip or switch
11 RELAY2 Connect to RELAY2, use for turning on and off the double-channel power strip or switch
12 RELAY1 Connect to RELAY1, use for turning on and off the single-channel power strip or switch
13 GND Module power pin
14 KEY2 Local switch button 2 - use for controlling RELAY 2 so as to turning on and off the power strip 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
15 KEY1 Local switch button 1 - use for controlling RELAY 1 so as to turning on and off the power strip 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
16 3V3 Module power pin
17 NC No connection
18 NC No connection
19 GND Module power pin
20 NC No connection

Hardware

PSB-DIMENSION-123.jpg

For detailed datasheet and design source file, please download from: psb.itead.cn

Support APP

Model List

' PSB-CN series PSB-US series PSB-EU series PSB-JD series PSB-QQ series
Server Chinese server US server German server JD+ QQ IoT
App Chinese app English app English app JD Super app QQ / Wechat

Value-added Service

PSB series module Reference Quotation