I ordered 2 pieces of SI4432 module on January 15, 2017. It has been more than a month now and I haven't received the modules yet. Neither can I track my package as it says item not found on the tracking link. What did I pay for ?
Recieved this "Step-Down Converter" only to find that the adjustable value (displayed and real) are constrained to ranges above the input voltage, rendering it complete junk. Not sure if this is a practical joke, but a sure waste of money & time. Shipper took my order number to "check with the engineer", that was 3 weeks ago, no response.