DC-DC 100W 3-35V to 3.5-35V Boost Step-up Module LTC187 Power Supply + LED Voltmeter

Note:

1.we have all kinds of buck step down converter,max 30A 800W 100V

2.we also have all kinds of boost step up converter,max 50A 1500W 120V

3.we also have buck boost converter,max 15A 300W 60V

4.we can accept Customized and samples,If you can not find the web,you can send me picture.

Specification:

Input voltage range : 3-35V DC
Output voltage range : 3.5-35V DC
Efficiency : 96.7%(max)
Output current : 6A(max)
Voltmeter range:4 to 40V,error +-0.1v
L * W * H = 6.7 x 4.3 x1.2 cm(approx.)
When adjust the blue potentiometer ,please use a multimeter to monitor the voltage
Rotating Clockwise can rise the voltage while rotating counterclockwise could lower the voltage
When the module output voltage can not be adjusted ( the output voltage is always equal to the input voltage ) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.
The image is for illustration

Output voltage display calibration

Step 1, to adjust the right to make "OUT" indicator light, then the voltmeter shows the output voltage; 2S above press right after the release, voltmeter and "OUT" synchronous flashing lights, so you enter the output voltage display calibration mode .

Step 2, press (normal speed can be) right time to add up the voltage of the voltage value of a unit; short press the left button down voltage voltage value minus the value of a unit; the voltage value of a unit less than 0.1V voltmeter minimum display to 0.1V, so you need to press 1-5 times in a row to see the voltmeter change the 0.1V, concrete continuously press the key several times voltmeter change 0.1V, depending on the current display voltage, current display voltage The higher the number, the less pressing.

Step 3, the output voltage adjustment finished, press the button on the right side after the release 2S above, you can exit the output voltage display calibration mode. All parameters set to automatically power-down save.

Input voltage display calibration

Step 1, to adjust the right to make "IN" indicator light, then voltmeter displays the input voltage; 2S above press right after the release, voltmeter and "IN" indicator synchronous flashing, so you enter the input voltage display calibration mode .

Step 3 is consistent with the output voltage display calibration methods.

Note: The first shipment of this product have been tested more than three times, voltage display to ensure accuracy in the 0.1V, calibration function is more accurate to meet your requirements and design, ease of use.

Best Quality Assurance:

1. We only provide the original new items, 100% make sure the best quality!

2. Long-term GUARRANTEE OF QUALITY (After Our Delivery Date).

Payment Methods :

We accept T/T, West Union, PayPal,Alibaba's online trade assurance,Escrow payment .

Refound or Replacement:

We accept return back itmes if the goods still remain in their original condition on the warrant time!

1 What is the minimum order quantity for products?

Minimum order quantity starts from ONE piece .

2 Can you do the DROPSHIPPER business?

Yes, We can ,if you are a eBay or online business for china electronics products, we can become your dropshipper.

3 How to get our new products information?

You can learn through website update, E-mail, our promotion catalogue. Or you can consult about our salesman by phone, email.

4 How can we get samples from you ?

Samples are available. Normally we take 2 days to arrange sample. If we have no business record with you before, we need to charge boot samples cost and post courier freight.

5 What payment terms do you accept?

Prepayment before shipment, especially for the case that the total deal amount is small.

Welcome to accept payment way such as T/T Paypal, Western Union, HKI Escrow, Alibaba's trade assurance,etc.

6 How do you make a price offer and how long is its validity?

Price offer is based on customer's particular order, agreed payment terms, and actual cost. Usually,the offer is valid for 15 days.

7 Do you accept third party inspection?

We accept the buyer's request of inspection by third parties, such as SGS, B.V., COTECNA, etc. but the total charges related shall be on buyer’s account.

Shenzhen Yuzens Technologies Co. Ltd. specialize in the production of Modules and Electronic Components, IC Chips, Transistors, Diodes, Triodes, Rectifiers, Sensors, Thyristors, TACT switches, Connectors, Resistors and Capacitors, with well-equipped testing equipment and strong technical force. With a wide range good quality, reasonable prices and fast delivery, our products are extensively used in Civilian equipment, Military industry, Industrial Equipment and other industries.

All of our products come from original famous manufacturers with complete warranty. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. This also enables us to gain support and trust from our consumers. Besides, we have established long-term stable and cooperative relationships with a number of retailers and agents. This has helped us succeed in the fierce IC line. We have become the first choice for many customers.

Our advantage:

1.More than 5,000,000 ownstock inventory to meet your needs of different products.

2.Competitive price advantage helps to save your purchase cost and your precious time.

3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.

4.Excellent elite team, more than 8 years seniority, and a good understanding of international market trends.

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