R**S
These PWM Frequency modules are very good for my projects.
The product was a replacement. For one project I'm been building. I accidentally blew the transistor inside the PWM Frequency Module. So needed a replacement. If I hadn't been so careless the Module would have been alright. The project is still in prototype stage. I repaired the module that I blew the transistor in. That's part of my other order. Thanks very much. Ron.
C**N
bon produit
Très bon rapport qualité prix
C**O
Generatore di segnale onda quadra
prodotto ricevuto nei tempi previsti, funziona correttamente ed è abbastanza preciso. Occorre però alimentarlo ad almeno 9 volt altrimenti il display non riesce ad offrire una luminosità costante ed adeguata.
J**Z
muy bien
perfecto buen producto y facil de usar
J**N
Reinfall
Entspricht keinesfalls der Produktbeschreibung. Regelung nur bedingt linear. Ein Gerät für Hobby Bastler
S**E
Celà dépane lors des tests
Conforme à mes attentes
Trustpilot
3 weeks ago
1 month ago
