Quick Find more
 

Advanced Search

View All Items
 Categories
 What's New? more
JF-0826B Push Action Type Electric Linear Solenoid 12Vdc
JF-0826B Push Action Type Electric Linear Solenoid 12Vdc
 95.00L.E. 
 Bestsellers
01.9V Battery Clip
02.Battery 9V (Green GP-Extra Heavy Dute)
03.Battery Case For CR2025
04.Endless Wire with Standard DC 2.1mm Male Plug 25Cm
05.9V Battery Holder
06.3 x AA Battery Holder + On/Off Switch
07.2 x AA Battery Holder + On/Off Switch
08.Screw Terminal Block To Male DC Power Adapter - 2.1mm Plug
09.4 x AA Battery Holder + On/Off Switch
10.Battery 9V Holder With Standard DC Male Plug
 Information
Conditions of Use
Shipping & Returns
Privacy Notice
DC-DC Step Down Converter 4.5-40V To 5V/2A USB - With Voltmeter  65.00L.E. 

Description

Specification:

  • Input voltage: DC 4.5 ~ 40V.
  • Output voltage: 5V (when the input voltage is between 6.5V ~ 40V).
  • Output current: 2A.
  • The voltmeter has automatic calibration function.
  • With reverse connection protection.
  • With overheat protection and short circuit protection.
  • With USB power indicator light.
  • High efficiency and low ripple.
  • Size: 5.7 x 2 x 1cm (L x W x H)

Applications:

  • Car / motorcycle battery voltage monitoring, or other voltage measurements.
  • USB Charger for Mobile phone, MP3, Tablet PC or other electronic products.
  • The output current capability 5.0V/2A, enough to meet a variety of USB devices, voltage is very stable.

Instructions for use:

Module is connected to power, the voltmeter digital display, if need to charge phone,Tablet PC, MP3 , please press the "Output Enable" button, then the USB power indicator lights, USB output 5.0V; if need to turn off the digital display, please press "low power" button, then enter the low -power standby mode, USB output shutdown.

Voltmeter calibration method:

  1. When the voltage meter display, press "Output Enable" button 2 seconds then release, voltmeter flashes.
  2. Touch the "Output Enable" button, the voltage increases one unit, touch the "Low Power" button, reduce one voltage reduction unit(one unit is less than 0.1V )
  3. After the voltage adjustment is completed, please press the "Output Enable" button for 2 seconds then release, exit voltage calibration mode. if power off, parameter setting will automatically save.

Please Note:

this module defaults to D+,D- shorted, compatible with most of the cell phone charging, if need to install identification resistor, such as IPhone please cut off the red line position

USB identification resistor circuit diagram as follows:

Write Review
1
1
Customers who bought this product also purchased
5K Ohm Rotary Wirewound Precision Potentiometer Pot 10 Turn
5K Ohm Rotary Wirewound Precision Potentiometer Pot 10 Turn
 35.00L.E. 
More info Buy Now
Heat Sink HS .7 (L 25 x W 23 x D 15 mm)
Heat Sink HS .7 (L 25 x W 23 x D 15 mm)
 3.50L.E. 
More info Buy Now
Digital Li-ion 18650 Battery Charger (100~240V)
Digital Li-ion 18650 Battery Charger (100~240V)
 75.00L.E. 
More info Buy Now
Ultrasonic Sensor & Distance Measurement Module HC-SR04
Ultrasonic Sensor & Distance Measurement Module HC-SR04
 48.00L.E. 
More info Buy Now
Enclosure for the Raspberry Pi ZERO W
Enclosure for the Raspberry Pi ZERO W
 45.00L.E. 
More info Buy Now
Re 54 (ARM4F) - Relay 12Vdc Coil 14pin + Socket
Re 54 (ARM4F) - Relay 12Vdc Coil 14pin + Socket
 45.00L.E. 
More info Buy Now
First Product Previous Product 39 of 44 in Battery Connectors & Accessories Next Product Last Product
 Shopping Cart more
0 items
 Sign in
E-mail address:

Password:

Password forgotten
Create an Account
 My Wish List more
0 items
 Tell A Friend
 
Tell someone you know about this product.
 Specials more
UT682 Network Wire Tracker
UT682 Network Wire Tracker
 650.00L.E. 550.00L.E. 
 Reviews more
Write ReviewWrite a review on this product!
 Currencies
All content and Images Copyright © 2018 RAM Electronics
Copyright © 2000 - 2018 osCmax
Powered by osCmax v2.5.4