10-2PCS MT3608 Booster Power Supply Module DC-DC Step Up Converter Power Apply Module Adjustable 2A Max 2V-24V To 5V 9V 12V 28V

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None is_d : Yes Model Number : MT3608 Brand Name : Shunmaii Origin : Mainland China Certification : None Origin : Mainland China Type : Module Condition : New Supply Voltage : 2-24 V Output voltage : >5V-28V Efficiency : >93% Output current : 2A Product size : 37*16*5mm 3. Note : Reverse the potentiometer 15 times before taking the test!