I would like to ask a question about TIDA-01604.
As you are studying, please understand the level of questions.
When I look at the TIDA-01604's datasheet, I read that it sounds when the relay goes above 70Vrms.
The part I want to study is to know the flow chart of the relay.
For example, in the schematic, I would like to know which relay should receive a signal from the control card and which signal should come in through which device.
Thank you for answering every question.