Dc-dc Step Down Power Module Led Display With 5v Usb Charger For Arduino

US $80

  • shenzhen, China
  • Jun 9th
On Sales Wholesale Parts! 100pcs x 5mm 4 pin RGB Diffused Common cathode LED Red Green Blue 10pcs 1602 16x2 LCD HD44780 Verdant Characters Yellow Backlight Ultrasonic Module HC-SR04 + TowerPro SG90 servo motor motor rc helicopter. 3.2" TFT LCD Module Touch Panel + TFT 3.2" LCD Shield Expansion Board 1pcs 24064 240x64 Dots Matrix LCD Module with Blue LED Backlight Flame Sensor Module Analog Output + ATMEGA16 Development Board Minimum System $12.68+ free shipping $23.66+ free shipping $ 5.69+ free shipping $ 23.95 + free shipping $44.56 + free shipping $24.1+ free shipping Product Name: DC-DC Step Down Power Module LED Display with 5V USB Charger for Arduino More Items In Our Store,Click Here!   Two-wire voltmeter + 5 V USB charger or power supplyPerformance and highlights: ?  Voltmeter wide range DC4.5 ~ 40V. ?  5V/2A output current (Only when the input voltage is 6.5 ~ 40V, it can output 5V). ?  A key ("Output Enable" button) switch USB output, a key ("low-power" button) to enter the ultra-low power. ?  Voltmeter can be artificially calibrated, will never exist voltmeter inaccurate problem! ?  With reverse polarity protection, reverse polarity does not matter. ?  With over-current, over-temperature protection. ?  With USB power indicator. ?  Equipped with terminals to facilitate wiring. ?  High efficiency, low ripple. ?  Size: L58mm W21mm H10mm ?  Weight:13g Instructions for use: Module is connected to power, the voltage can be detected in real time.When you need the phone, IPAD, MP3 and other digital products charge, click the "Output Enable" button,then USB power indicator lights, USB output voltage 5.0V.When you need to turn off the voltmeter, click the "Low Power" button, then enter the ultra-low-power standby mode, USB output corresponding shutdown. Applications: Wide input voltage, for car / battery car / motorcycle used for monitoring battery voltage; measure the voltage needed for a variety of occasions. The output current capability 5.0V/2A, enough to meet a variety of USB devices, voltage is very stable. Voltmeter calibration method: Step 1, Press the "Output Enable" button more than 2 seconds, release, voltmeter flashes, this time into the voltage regulation mode; Step 2, press the "Output Enable" button (normal speed), the voltage value is adding up a unit; Press the "Low Power" button, minus a unit; Due to a unit is less than 0.1V, the minimum voltage display to 0.1V, so you need to continuously press 1-5 times to see the voltmeter change 0.1V, how many times voltmeter change 0.1V by pressing the button, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3, press the "Output Enable" button more than 2 seconds, release, to exit the voltage calibration mode.Data is not lost after power failure.   Maybe you also need the following parts 3pcs LM2596 DC-DC Buck Converter Step Down Module Power Supply Output 1.23V-30V.. 1PCS DC 4.5-30V 0-50A Dual LED Digital Volt meter Ammeter Voltage AMP Power.. 1pcs RED LED Panel Meter Digital Voltmeter DC 0-99.9V. MB102 830 Tie Points Solderless PCB Breadboard MB-102 + 65PCS Jumper cable wires. 1602 LCD 16X2 Character Display + IIC/I2C/TWI/SPI I2C Serial Interface Board. MB102 Breadboard Power Supply Module 3.3/5V+ Solderless Bread board PCB 830Point.   $ 4.45 + free shipping $ 8.75 + free shipping $ 2.46 + free shipping $ 5.45 + free shipping $ 5.7 + free shipping $ 5.96 + free shipping             HOT Category On sale Wholesale Combination ICs & Processors Sensors Arduino  Cables & Connectors LCD module Power modules   Breadboards   Motors & Drivers  DIY PCB Board  Servo Motors USB/RS232 to TTL DIY Kits Wireless modules Wireless Bluetooth PIC Programmer AVR Programmer Color LEDs Resistors & Potentiometers   For more quantity, please contact us       1) We accept PayPal payment ONLY.     inkfrog terapeak inkFrog Analytics On Sep-26-15 at 08:30:15 PDT, seller added the following information:
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Unbranded
Type Does not apply
Model CN1509 DCDC
Color Does not apply
MPN Does not apply
Material Does not apply
Country/Region of Manufacture China
UPC Does not apply
Size: L58mm W21mm H10mm

Directions

Similar products from Voltage Converters & Meters

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies