Pinout of the isd 1820


Where is the gnd pin and vcc.. Can anyone point to it.. And also I want it to work with delays with no sensor at all only delay so how to do this

What makes this an Arduino question?

Here is a data sheet or manual for the module.

This page shows the chip pinout and pin description.

I have no idea what that means. Can you make it more clear what you want to do? So you have Arduino code?

it's written on the board

image

Thanks guys