Very interesting module to provide electrical isolation and interference rejection in control circuits and interfaces. Nice price and good performance (max BW is 4 KHz as stated).

Very interesting module to provide electrical isolation and interference rejection in control circuits and interfaces. Nice price and good performance (max BW is 4 KHz as stated).

Very interesting module to provide electrical isolation and interference rejection in control circuits and interfaces. Nice price and good performance (max BW is 4 KHz as stated).

good

bon

good

An absolute must have for translating control signal logic levels into a common / main TTL 5 volt level that can be used with an Arduino or other micro controller.

An absolute 'must have' for translating control signal logic levels into a common / main TTL 5 volt level that can be used with an Arduino or other micro controller .

An absolute must have for translating control signal logic levels into a common / main TTL 5 volt level that can be used with an Arduino or other micro controller.

Awesome. Exactly as I expected. Thank you Banggood for your excellent services.

Awesome. Exactly as I expected. Thank you Banggood for your excellent services.

Awesome. Exactly as I expected. Thank you Banggood for your excellent services.

ok

ok

ok

Ok

Ok

Ok