LM317 LM337 Adjustable Filtering Power Supply Module AC DC Voltage Regulator 1.25-37V Adjustable Module DIY Kit
4.72
$
3
orders
/
1
reviews
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Customer Reviews
P***v
November 14, 2018
Good kit, pcb is superb quality, but the seller always puts 2 MOhm potentiometers, so you have to buy the 5KOhm by yourself. Works nice, I managed to adjust precisely 17.00 volts on each channel.