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SK40/SK90 Buck-boost Converter CC CV Step Down Module LCD Adjustable Regulated Stabilized Voltage Power Supply

4.9278

$9.99 / $12.19

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$4.99 / $12.19

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Feature:1. The LCD display panel is immersed in gold technology to prevent oxidation and poor contact, and prevent incomplete display after long-term use.2. Independent silicone buttons to set the voltage or current, one key to enter, one key to exit, fast and concise, rejecting tediousness3. The upper and lower boards have independent architecture and independent MCU. The LCD or color screen display board can be replaced at will, and the power supply board can also be used independently.4. The upgraded silicone button material is soft, comfortable to the touch, has an excellent feel, is durable and has a longer service life.5. Humanized design, reserved 5V fan interface, customers can add their own fans to cool down, supports fans within 5V150mAProduct parameters:

>>>More details: Click here to open<<<

Product model	SK40	SK90
Product name	CNC DC voltage buck-boost power supply
Input voltage	6-36.00V
Output voltage	0.5-36.00V
Output current	0-4.5A	0-5A
Output power	40W	90W
Voltage resolution	0.01V
Voltage accuracy	± 0.3%+3 words (Calibratable)
Output current accuracy	± 0.5%+3 words (Calibratable)
Current resolution	0.001 A
Data group storage	11 groups
Silicon rubber keypads	5
Buzzer	Yes
Soft	Yes
Screen size	Upgraded 1.8-inch large screen, 36 * 29mm visible range
Conversion efficiency	About 88%
Product size	83x48x29.4mm (Height does not include rotary encoder)
Product weight	Net weight of product: 103g Weight with packaging: 123g
Under voltage protect (LUP)	5.5-35V adjustable, factory default value of 5.5V
Output overvoltage protection (OUP)	0.5-37V adjustable, factory default value 37V
Output overcurrent protection (OCP)	0.001 -4.6A adjustable, factory default value 4.6A	0.001 -5.2A adjustable, factory default value 5.2A
Output overpower protection (OPP)	0.01-41 W adjustable, factory default value 41W	0.01-91 W adjustable, factory default value 91W
Over temperature protection (OTP)	30-99 ℃ adjustable, factory default value of 90 ℃
Timeout protection (OHP)	1 -99 hours and 59 minutes, factory default off
Overcapacity protection (OAH)	0.001-9999Ah, Factory default off
Superenergy protection (OPH)	0.001-4000KWh, Factory default off
Output anti backflow	YES
Input anti reverse connection	YES

Package includes:

1 x Adjustable regulated power supply

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SK40/SK90 Buck-boost Converter CC CV Step Down Module LCD Adjustable Regulated Stabilized Voltage Power Supply

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cosmemotaalves VIP1
BR
31/08/2024

produto bom conforme o anúncio funciona perfeitamente chegou até rápido o único ponto negativo e que foi tachado aqui no meu país.

good product as advertised works perfectly arrived even quickly the only downside is that it was taxed here in my country.

good product as advertised works perfectly arrived even quickly the only downside is that it was taxed here in my country.
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alxser VIP5
GR
02/07/2024

A bit difficult to handle but with a little practice it gets the job done.

A bit difficult to handle but with a little practice it gets the job done.

A bit difficult to handle but with a little practice it gets the job done.
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Q:
There is confusing information here - the title says 'Buck converter', but the images say 'Buck-Boost'. Which is correct?

There is confusing information here - the title says 'Buck converter', but the images say 'Buck-Boost'. Which is correct?
There is confusing information here - the title says 'Buck converter', but the images say 'Buck-Boost'. Which is correct?

A:

buck-boost power supply

buck-boost power supply

Answered by Vivi on 02/04/2024Helpful (0)