PSB Module is a high integration and general-purpose 4 channel (4-gang) smart switch module. It’s based on esp8266, designed for wifi socket and wifi switch. It acts like a transfer station which can receive and transfer messages via WIFI.
The product has peripheral components such as external power supply, relay, button. Therefore, customers can make use of this module to develop smart socket or smart switch without the need for any coding. It is supported by the APP eWeLink, available on both iOS and android.
To design a Sonoff product, consumers only need to add a few components to the circuit. Cloud server, APP, PSB module are already there.
Customers can add PSx (PSB/PSA) module to their devices to make them WIFI controlled devices instantly, without any coding. It is a perfect fit for home appliances manufacturers.
|Power supply(limits)||3.6V DC(MAX)|
|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|
- Cookit Cloud
- eWeLink iOS version (App Store)
- eWelink Android version (Google Play)
DocumentsPlease visit our wiki page for more information about this product. Any suggestions for improvement, such as correcting errors, adding more demo codes or tutorials, will be highly appreciated.
For technical support, please open a ticket on Itead Support System.
|Operation Level||Digital 3.3V|