My mk174 kit got a voltage of 12v dc instead of 4,5v dc (turning switch on adapter )
Now the LED is continuously on and the kit is not working anymore.
Could anyone please tell me if the ISD1600 chip has to be replaced ?
Or only one of the other components?
Most likely, only IC needs to be changed.
Thank you so much for your fast reply ! I was afraid for this answer
Is it possible to purchase this chip through you? Because I can’t find it at local vendors.
Only if you return the defective item to:
Velleman Projects Tech. Dept.
Legen Heirweg 33
Last question, what would be the cost involved?
Thank you !
Difficult to say, but less than the price of a new kit.