Click to Enlarge Click to Enlarge Click to Enlarge New Arrivals Modules Home Gadgets Fishing Outdoor Product Picture Gallery Wholesales Power Modules Sensor Modules Wireless Modules Function Modules DIY Modules LCD Modules Development boards Digital Voltmeters Description Introduction: This display part adopts advanced voltage meter microprocessor,boosting part adopts American imported boost controller, through the use of the power MOSFET on resistance and save the current detecting resistor, maximizing it efficiency to 96.4%. Import the big power MOS low resistance pipe, large package, high current, high efficiency Schottky, super wide thickened wire of PCB low temperature rise, high power and high efficiency.Ultra wide working voltage,when the input and output voltage is above 20V it can be up to 128W of output power.Long life type switching power supply special high frequency high capacity and low resistance (low ESR) aluminum electrolytic capacitor to lower output ripple. Module chip used are imported materials, stable performance. This module is a more intelligent, humane, high cost performance module. The additional advantage of function: 1. On board LED work indicating lamp, the working state is more intuitive. 2.Switch digital tube lights, switch measuring input and output voltage. (the on board voltage indicator "IN" show input voltage, the "OUT" bright display output voltage). 3.This product has voltage meter automatic calibration function, it will not exist the problem of accurate voltage meter! Performance parameter: 1.Input voltage: 3 ~ 35V DC (Note: the input voltage is less than 4V, the on board voltage meter failure) 2.Input current: 9A (max) 3.Output voltage: 3.5 ~ 35V DC (this board is a step-up in input voltage, output voltage to > =) 4.Output current: 6A (max) 5.Output power: 75W, (when the input voltage and the output voltage is greater than 20V can reach 128W) 6.Conversion efficiency:96.7% (the highest): 7.Output ripple (TYP): 24mV 8.On board voltage meter range: 4~40V, error +-0.1V 9.Short circuit protection: (current limiting 14A). Warm tip: in the access of large power load, because just start impact current is big and limiting self-locking protection, suggest first boot, then access load. 10.Input reverse connection protection: none (such as the need to please in the input string into the high current diode). 11.Length x width x high =67*43*12MM (excluding the pillars) This product has the new function of double bond portfolio correction voltage. Specific methods are as follows: The output voltage display calibration Step 1: adjust the right key to make a "OUT" indicator lights, when voltage meter display output voltage; long right-click over 2S after release, voltage meter and the"OUT" indicator synchronous flashing, so you can enter the output voltage display calibration model. Step 2: short press (normal speed can be) right click a voltage value, voltage added to a unit value; short press the left key, the voltage value of cut down voltage of a unit of value; voltage due to a unit value is less than 0.1V, the minimum voltage meter display to the 0.1V, so you need to continuously press 1-5 to see the change of the voltage meter 0.1V, according to several key specific continuous voltage meter 0.1V changes, depending on the current display voltage, current display voltage is higher,the fewer the number of press. Step 3: output voltage adjust finished, long press the right buttons above 2S after release, you can exit the output voltage display calibration model. All parameters set to automatically save the power down. Input voltage display calibration Step 1: adjust the right key to make a "IN" indicator light, when voltage meter display input voltage; long right-click over 2S after release, voltage meter and the "IN" indicator synchronous flashing, you will enter the input voltage display calibration model. The output voltage of steps 2 and 3 are in the same display calibration method. Note: This product has tested more than three times before shipment, voltage display is in the range of 0.1V, the calibration function is to meet your higher accuracy requirements and design, you can use it safely. Application 1. DIY a power supply,input 5V, output 5-35V can be adjustable. 2. As the power supply of your electronic device, set the output voltage value according to your system. For example 3.7V Lithium Mobile Power 5V as mobile power source, 7.4V or 12V 19 to the laptop power supply. 3. As the car power supply , supply for your laptop, PDA or a variety of digital products. Shippment Payment Return Policy Feedback About us 1)All items will be shipped to your paypal address .Please update your latest address when you check out,and please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail .To US customers,we will send the package via E-packet . 3)All items will be shipped in 24 Hours (excluding Sat,Sun & Holiday) after payment received and cleared. For the long-time holiday, we'll post the info on our store and reply you automatically via emails. 4)Tax:We will do our best to help you to clear the goods,and the tax depends on each country custom. 5)If you don't receive items over 30 business days,please make sure to contact us before leaving any neutral or negative feedbacks.We'll try our best to help you solve the problem. 6)The product in our store is free shipping. But the shipping method is different based on your order.If your order is more than $40 ,we will send the items to you with tracking number for free.If your order is less than $40,the registered mail fee is on your side. We could also deliver your item via EMS,DHL or Fedex based on your requirement. 1. We only accept Paypal payment if you buy on ebay. 2. Please make sure you notice the entire desciption and agree to the transaction before buying. 1) If for some reason you're not satisfied with our service or product quality, please contact us within 3 days after you get the package, you can return the products to us in 30 days and we will refund your money after we get the package!(Shipping cost is NOT refundable and you should responsible for the return shipping) 2) Although we test each item and they are packed professionally, few item(less than 0.1%) might be damaged during the shipping. You are welcome to contact us within 3 days after you receive your package about replacement. 3) Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. Of course, you can send the broken items back to us and we will help you resolve the situation and charge reasonable repair fees. 1.Feedback is important to all of us participating on the eBay community. We are always working hard for maintain high standards of excellence and strive for 100% customer satisfaction. So your POSITIVE FEEDBACK is very important.<> 2.Here is an illustration showing how to leave the positive feedback, please follow the following step. Thank you so much. And welcome back to our store again.<> Chip_Partner is a Well-Known Online Supplier specializes in all kinds of IC products and all Consumer Electronics and Intelligent life supplies, such as electronic devices and components, development modules, Power modules, consumptive materials, household items, outdoor products, fishing gear and so on. Chip Partners are on Ebay for almost 10 years, and has owned thousands of registered customers from all over the world. We offer world wide free shipping and have already shipped to more than 150 countries including United Sates, United Kingdom, Canada, Australia, France, Germany, Russia, Italy, New Zealand, Spain, Brazil, Japan, Singapore, Korean, etc. We are more wiling to be your Long-Term Supplier in this filed, as we have these advantage of others: 1.Lowest Pirce, High Quality 2.Best Customer Service 3.Technical Support 4.Mass Quote Sevice 5.Extra Service if you need other items not listed in our shop inkfrog terapeak On May-05-16 at 23:53:52 PDT, seller added the following information: inkfrog terapeak inkFrog Analytics
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