DC-DC 5-23V to 0-16.5V 3A Step Down Power Supply Adjustable Module with LCD Display without Housing
$15.30
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
With housing case version:Product ID:1038740
Specifications
Converter type:DC-DC
Input voltage:5~23V (Best voltage 20V)
Output voltage:0V~16.5V (Continuously adjustable)
Peak current:3A
Mainboard size:50mm x 30mm x 12mm(LxWxH)
Display module:STN LCD
LCD size:37.5mm x 17.0mm(LxW)
LCD accuracy:1%
Conversion efficiency:95%
Load regulation S(I)
Voltage regulation S(U)
The screen data can not be reprogramed.
Calibration method
Under power off situation, Holdind left button and power the supply,when the display begin flashing, release left button, with multimeter measuring the output voltage, by press the left and right button ,adjust the multimeter measuring voltage near 5V, such as 5.00V ,4.98V or 5.02V is ok too,at this situation,please ignore the displaying on this item. After adjustment,please power off it and then power to it again, then the calibration is completed. Errors can be calibrated in 0.04V, if the error is greater, you can try to calibrate it again.
Package included
1 x DC-DC step-down power supply module
Weight | 0.019 kg |
---|
Customers Also Viewed
5065cm Engraving Area Laser Engraving Machine DIY Kit Desktop Laser Cutting Printer-without Laser Module
$356.97Laser Engraving MachineAdd to cart1. Benbox Software & Manual:Click to download2. Assembly Instructions, please check:http://myosuploads3.hobbyant.com/products/20190326/201903260314326550.zipDescriptionThis DIY desktop blue laser engraving machine is ideal for amateurlaser engraving usage with grayscale printing,low-light positioning and freedompositioning functions.It only need you to connect it to the computer,then you canprint any pictures your like with your own creativity.SpecificationsMaterial:stainless steel and acrylicWorking Voltage:DC 12VEngraving Area:65x50cm(maximum)Size:72x63cmControl …
3pcs 0.36 inch DC0V-32V Red LED Digital Display Voltage Meter Voltmeter Reverse Connection Protection
$10.64Test & Measuring ModuleAdd to cartFeature∵ Super high precision∵ Ultra-low startup voltage, red minimum 2.5V, green minimum 2.7V, blue minimum 3.0V. When the power supply voltage is lower than 3.5V, only the brightness is lowered, but the measurement accuracy is not affected.∵ With reverse connection protection, it will not burn.Measuring range:0.00V-32.0VPower supply range:Red DC2.50-32.0V, green DC2.70-32.0V, blue DC3.00-30.0VHighest input:DC32.0V. Note:If …
120A Amplifier Rectifier Filter Supply Power Board High Power Schottky Rectifier Filter Power Supply Board 10000uf 125V
$109.34Other Module BoardAdd to cartSpecification – Power board with double-sided tinplate PCB board, 8 H-itachi 10000uf 125V capacitor, 4 original import disassemble Schottky 30A150V equivalent to 120A bridge heap!– Schottky’s characteristics are fast, small internal resistance (pressure drop naturally low),So the original rectifier than the original power amplifier for the high demand for power.– Input power:Maxmium Double AC 60V(60V-0-60V)– …
8 inch 25W 6V USB Solar Panel Powered Iron Fan Home Cooling Ventilator Camping Laptop Fan
$153.89Solar CollectorsAdd to cartFeaturesThe fan runs when plugged to the solar panel. And it can be used alone by plugged into computer USB port.When plugged to the solar panel, how the fan works depends on the sunlight.When the sunlight is strong, the fan works fast. When the sunshine is not strong enough, the fan may work low or …
8 inch 25W 6V USB Solar Panel Powered Iron Fan Home Cooling Ventilator Camping Laptop FanRead More
10pcs DC 12V 6A 3 String Battery Protection Board Panels Solar Street Lights
$29.51Other Module BoardAdd to cartDescriptionSize:56x45x3mmContinuous working current:Within 6ACharge current:Within 6ABalance charging:YesShort circuit protection:YesFunction:Prevent overcharge, overplay, circuit protectionSuitable assembly:Nominal 3.7V electric core / three stringsPackage Included10 x 12V Battery Protection Board
Practical CPU info 1.6 inch 84×48 Matrix LCD Memory Display Module with Backlight for Raspberry Pi
$20.80Raspberry Pi & Orange PiAdd to cartFeatures∵ 1.6 inch, 84 x 48 pixels matrix LCD∵ Through the Raspberry Pi internal C programming, to Pi running on the CPU occupancy rate and memory occupancy rate display on the LCD screen, be clear at a glance∵ Can be programmed to show what you want to display∵ A backlight jumper back through the software …
Reviews
There are no reviews yet.