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these use a approx 25 turn pot (clicks at end of travel)
please try turning the pot anti clockwise to decrease (might be reversed)

Input: DC 3v-40 v (input voltage must be higher than the output voltage of 1.5 v.)this can not increase voltage just decrease

Output: 1.5 V to 35 V DC voltage adjustable, high efficiency maximum output current is 3 A

Features: 36 u upset circuit boards and has output LED lights

Size: 45mm (long) * 20 mm(wide)* 14 mm (high)


1.Don't mistake input and output

2.i recommend use 2.5 A current if you will use it for many hours and combine with heat sink (more than 10 w output)

3.Because it is step-down module, in order to guarantee the stability of the output, please keep the input 1.5 V above the set output

free shipping on orders over $75.00 (items must be in a cart-one transation excludes specific items)
if you see a similar item cheaper let me know and i will see if i can beat it.
i offer combined shipping for most items i sell. Please click here to ask a question
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  • Seller location: Papakura, Auckland, NZ

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