10 Pcs DD4012SA_3 DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO

10 Pcs DD4012SA_3 DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
thumb
thumb
thumb
thumb
thumb
thumb
sku: 1005007678964926
$15.39
Shipping from: China