Hi
I bought SKU 200350 Adjustable Time Delay Relay Controller Module- Delay-off Cycle Timer Switch.
As product parameters mentioned, Its working voltage is 6~30V, support micro USB 5V power supply.
Is that referred as DC or AC voltage? Since it was not specified on the manual so I applied 24V AC and burnt the capacitor. Am I correct that it is only for DC voltage only?
Ying