WiFi-DI for Blynk

WiFi-DI for Blynk IoT Server


  •  WiFi-DI (Digital Input) provides 2 Digital Input ports and uses 2.4GHz 802.11b/g/n to access the WiFi Router. Simple wiring is needed compared with Wired DI or DO.
  •  WiFi-DI  is designed to interface with emergency button, Smoke/CO detectors, Door/Window Magnet Contact, PIR, Emergency button, Glass Broken Detector etc. for monitoring the status. Monitored status can be sent to the Blynk Server (Public IoT Server) for Processing.
  • WiFi-DI embeds Blynk protocol to send the monitored status to the Blynk Server. Users can use Smart Phone to monitor the DI status remotely.
  • WiFi-DI is WiFi Station device to connect to the WiFi Router. When the WiFi Router SSID can not be detected, WiFi-DI will auto-configure itself to a WiFi AP for initial configuration of a new WiFi SSID/password, etc., to be able to connect to the new WiFi Router.
  • A simple Web UI is provided.


* Sensor Modules used for DI are: Door/Window Magnets, CO/Gas Detector, Smoke Detector,           Infrared Sensor, Glass Break Sensor, PIR, Emergency Button, etc.


Product Information (pdf file)

Anneal WiFi-DI-Dual-Blynk-DM




Hardware Features
Interface 2 DI port  
Wireless IEEE 802.11b.g.n  25dBm
Power Supply DC 5V
Dimension 72x30x22 mm (LxWxH)
Software Features
Network Protocol HTTP – Web page
Message Transmit Protocol Blynk Protocol

Leave a Reply

Your email address will not be published. Required fields are marked *