A part of the review has been auto-translated.
works good.nice
EXCITED!!!!!! Packaging, delivery and product are perfect. the setting ranges from almost completely dark to daylight. The small, external sensor is pluggable and insulated with heat-shrinkable tubing. The circuit and also the relay make a good impression and seem to confirm the technical data. All in all, highly recommended.
best circuit, good quality, very fast delivery, very happy with banggood :)
prodotto come da descrizione, qualità prezzo eccellente,perfetto.
He's here and he's not broken. I'll test it next week. I hope this works. The price is reasonable.
It works very well cutting the output from a small solar panel when the light becomes too low. The panel drives a 12V DC pump on a hydroponics system, and tend to burn out when the panel do not supply enough power to keep it running. The pump stall and fail on too low voltage. This little unit solved that problem till a better plan can be made.
Received at the set time.
Dusk to Dawn sensor building block
Excellent Service
👌👌