Recommended
Solid State Relay || DIY or Buy
Why people recommend it
GreatScott! explains solid state relays and why triac based AC units cannot switch DC, cited for its notes on control voltage and failure modes.
Watch for: Check whether your SSR is AC or DC rated
In their words
After many BTA16 blowing, I thought of buying the SSR but this video helped me that SSR may also fail, and it requires min 4V, but I want coil voltage 2-3V
kdm6389 on electronics.stackexchange.com, May 2022. CC BY-SA.
