Re: latching relays

On Mon, 10 Feb 2025 09:12:32 +0000, Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote:

Hi all. I think a latching relay is the way to go for a pico-based job I
have in mind. However the prevalent ones all seem to be controlled by a
pulse on a single input wire which flips and flops the state.
>
No doubt they reset to a known-state at power-up. But I see no
indication of any way of resetting them to that known state without
turning off the power - eg after reloading the pico control program.
>
Has anyone used these and can offer advice please? Thanks.

I am using the HFD2/005-S-L2-D dual coil relays.  They work for my purpose....

See: https://source.hongfa.com//Api/DownloadPdf/323