3pcs 1A DC-DC 3V to 5V Converter Step Up Boost Mobile Power Supply Module
$7.64
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Feature
Size:20 x 20 x 5mm/0.78 x 0.78 x 0.19(inch) (approx)
Module properties:non-isolated boost
Rectification:non-synchronous rectification
Input voltage:2.5V-6V
Output voltage:4V-12V (adjustable)
Output current:1000mA (Max)
Conversion efficiency:92% (the highest)
Switching frequency:1MHz
Output ripple:20mV (max)
Load regulation:± 0.5%
Voltage regulation:± 2.5%
Note
Formula output:VOUT = (R1/R2 +1v) * 0.6V
Default resistance:R1 = 150K R2 = 20K (unit:ohm)
By adjusting the voltage of this formula, which is calculated by the formula resistors, R1 or R2, replace the resistor can be calculated on the desired output voltage.
The R1, R2 can be removed and replaced with other resistance.
Example:I want the output voltage is 8V, then want to replace R1 , then 8 = (R1/20K +1) * 0.6, calculate R1, put on it.
Package includes
3 x Module
Weight | 0.009 kg |
---|
Customers Also Viewed
DIY Dream Crystal Electronic Column Light Cube LED Music Voice Spectrum Kit
$32.79DIY Electronic KitsAdd to cartDIY Dream Crystal Electronic Column Light Cube LED Music Voice Spectrum KitSchemitic here!!!Name:Dream audio light columnOperating voltage:5V USBSize:20mm x 30mm x 160mmHow to solder will show in the video is here!Package included1 x DIY Dream Crystal Electronic Column Kit
10Pcs Wooden Blank Christmas Star Wood Chip Sheet Ornaments Hanging Tags Laser Engraving DIY Crafts
$9.27Engraving & Cutting MaterialsAdd to cartDescriptionThis lightweight, exquisite and chic decorative wooden sign with a matched hemp rope will make your Christmas decor more special and unique. The lovely carved design with refined craft will ensure its practicability and popularity among wall and door decoration for Christmas. Great hanging decor for house, shop, store and other places.SpecificationMaterial:Natural Wood Size (Width*Height*Thickness):6cm …
intelligent Microwave Sensor Switch AC220V-240V Human Body induction Sensor Corridor Photoelectric Sensor
$21.67Smart ModuleAdd to cartIntroduction:>>>More informations:Click here to openThe microwave sensor is an active sensor. The HF sensor emits high-frequency electromagnetic waves (5.8 GHz) and receives their echoes (power consumption less than 2 MW). This sensor detects changes in the echoes and even small movements within its detection ran ge. . The microprocessor then triggers the inchlights upinch c0mmand. …
DC 0-100V 0-10A 1000W 0.28 LED Digital Voltmeter Ammeter Wattmeter Red Green Blue Voltage Current Tester Power Meter Monitor
$21.17Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionDisplay:0.28′ LED numberWorking voltage:DC 8~24VMeasuring voltage:DC 0.000~100.0VMeasuring current:DC 0.000~9.999AMeasuring power:DC 0.000W~1000WRefresh rate:◎300ms/timeMeasurement accuracy:1% (÷1 bit)Working currentWorking temperature:-10 to 65 COperating humidity:10 to 80% (non-condensing)Product size:79.3mmx42.25x 24.38mmMounting hole:72.0mm x 39.0mmProduct weight:38gPackage Included1 x …
Reviews
There are no reviews yet.