AVT5555 A + - GSM controller. PCB with programmed layout

Description

It is an easy-to-use device that you can control by sending SMS to it. There are two outputs with the possibility of temporary switching on and two inputs with the alarm function. The device can be particularly useful during the holiday period, it will enable simulation of the presence of household members and can notify eg about the entrance to the flat.

Project AVT 5555 EP 8/16

properties

• Communication via SMS
• Two relay outputs with a load capacity of 230VAC / 8A
• Outputs controlled locally by means of push buttons or remotely via SMSes
• Possible time control, adjustable time after which it will start or stop, in the range of 1s ... 12h
• Two inputs, active in low condition (short to ground)
• The alarm function for the input status change input sends an SMS notification
• Equipped with a dual-band GSM SIM800 module
• Requires 12 VDC / 400 mA power supply
• Dimensions 83 × 75 × 25mm, can be installed in the Z109 housing

Included

• PCB and programmed layout