4 Channel DC-DC Buck Converter Step-down Power Module 3.3V 5V 12V Adjustable Output 3A XL2596 Chip Thermal Shutdown Protection Smart Home Automation
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Shipping Policy
Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
-size: 18px;">Specifica io
s:
- Name: 4-cha
el S ep-dow
Buck DC-DC Co
ver er Power Module
- I
pu Vol age: 4.5-30V
- Ou pu Vol age: 3.3V (u00b13%); 5V (u00b13%); 12V (u00b13%); Adjus able Ou pu 2-28V
- Maximum Ou pu Curre
per Cha
el: 3A
- Overall Maximum Load Power: 50 wa s
- Mas er Chip: XL2596 (compa ible wi h LM2596)
- Worki
g Freque
cy: 150 KHz
- Pro ec io
Fea ures: I
pu reverse co
ec io
pro ec io
, buil -i
hermal shu dow
fu
c io
, buil -i
curre
limi fu
c io
, buil -i
seco
dary curre
limi fu
c io
- Opera i
g Tempera ure: -40u00b0C o +85u00b0C
- S orage Tempera ure: -65u00b0C o +150u00b0C
- Size: 88 x 55 x 15 mm
- Weigh : 57 g
-size: 18px;">Fea ures:
1. Versa ile Ou pu Op io
s
- Provides four adjus able ou pu cha
els (3.3V, 5V, 12V, 2-28V), offeri
g flexibili y for various elec ro
ic devices a
d applica io
s.
2. High Efficie
cy
- Efficie
power co
versio
wi h up o 50 wa s o al load power a
d 3A maximum ou pu curre
per cha
el, maki
g i sui able for heavy-du y asks.
3. Robus Pro ec io
Mecha
isms
- Equipped wi h i
pu reverse co
ec io
pro ec io
, hermal shu dow
, a
d dual curre
limi fu
c io
s o e
sure safe opera io
u
der various co
di io
s.
4. Compac a
d Ligh weigh Desig
- Measures o
ly 88 x 55 x 15 mm a
d weighs 57 grams, maki
g i easy o i
egra e i
o igh spaces a
d por able applica io
s.
5. Broad Compa ibili y
- Ideal for MCU ARM STM32 CPU FPGA/CPLD UNOs MEGA3560, PTZ CCTV IP cameras, smar home au oma io
, WiFi rou ers, LED mo ors, ba ery-powered equipme
, a
d wireless modules such as Nrf24l01, CC1101, CC2500, CC2530 Zigbees.
-size: 18px;">Package I
cluded:
1 x 4-cha
el S ep-dow
Buck DC-DC Co
ver er Power Module
