5V 8 csatornás relémodul tábla PIC AVR DSP ARM
A felülvizsgálat egy részét automatikusan lefordították.
goed quality and very fast delivery. bought it with a nice discount. and i woud recommend it for everton to buy of you need it. online minor thing is the packaging. this could be beter. on one board there was a pin a little bit bend. but overall great quality and great service. i will buy it again of needed
Clean construction, all relays fully functional. I tested with line voltage (230V) and all relays switched. Arduino interfacing was trivial. Good quality
Very well mounted and finished. It will allow Very good automation. Good price.
working perfectly
Még nem teszteltem a készüléket, de a csomagolásról azt kell mondanom, hogy nem volt elég jó. A tűk meggörbültek.
nice circuit with 8 relays; the relays are insulated with a photo coupler and there is a LED for signalling the active channel. The command is active low. Mine PCB arrived with some bented pin on the main connector, but it was easy to solve with a plier and some patience. satisfied circuito con 8 relè comandati da foto isolatore; c'è un LED per segnalare i canali attivi. il comando è attivo basso. il mio PCB aveva alcuni contatti pin piegati, ma ho risolto facilmente con una pinza e un pò di attenzione. soddisfatto
It arrived look like the shippers were a little rough on the package and bent some pins but no damage it all works great. I connected it to my K8055RS USB experiment interface board. Working right away no fiddling or troubleshooting.
Calidad-precio excelente, tiene transistores para activar los relés mediante un microcontrolador. por el precio de 1 relé en españa , aqui tienes 8!!! 100% recomendable
Én használja egy arduino LoRa fórumon, hogy ellenőrizzék az automatikus öntözőrendszer a kertben. Tökéletesen működik
Tökéletes