LM317 Adjustable Regulated Power Supply Board Kit DIY... (TYPE: 220VTRANSFORMEREUROPEANSTANDARDLINE)

Description:

Output?voltage?range:?1.20V-12V?(regulated?output?is?continuously?adjustable)
Power?supply:?2W
PCB?board?size:?7.3cm*6.3cm
Shell?size:?11cm*6.9cm*5cm
Package?net?weight:?283g
- One?channel?of?adjustable?signal?generator?output,?convenient?to?provide?pulse?signals?to?the?test?circuit
- With 1ogic?pen?function,?it?is?convenient?to?test?the 1ogic?level?of?the?circuit
- With?1?buzzer.?Mind?whether?the?test?lead?is?on?or?off?(connect?the?lead?to?the?power?supply?and?signal?input?terminal,?the?lead?is?on-the?buzzer?sounds).?

- You?can?also?test?low-frequency?signals?(input?the?signal?from?the?signal?input?terminal,?if?there?is?a?signal,?the?buzzer?will?sound)

Package Included:

1 x?Power Supply Board Kit