8W 3.3V 3.7V 5V 6V 9V to +12V -12V Dual-Voltage DC DC Converter Step up Boost Module Power supply
![8W 3.3V 3.7V 5V 6V 9V to +12V -12V Dual-Voltage DC DC Converter Step up Boost Module Power supply](http://ae01.alicdn.com/kf/HTB1I0J1RFXXXXbZXFXXq6xXFXXXf.jpg_q90.jpg)
sku: 32814926365
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$3.03
Shipping from: China
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