10PCS Ultra Small Mini DC3.7V 3.85V 4.2V 4.5V 5V 6V To 3.3V Step Down Buck Regulator Module For 18650 ESP8266 breadboard

10PCS Ultra Small Mini DC3.7V 3.85V 4.2V 4.5V 5V 6V To 3.3V Step Down Buck Regulator Module For 18650 ESP8266 breadboard
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sku: 1005005681978718
$13.96
Shipping from: China
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