LM2596 DC Adjustable Step down Power Module + LED Voltmeter for Raspberry pi, US $57 – Picture 0

LM2596 DC Adjustable Step down Power Module + LED Voltmeter for Raspberry pi, US $57 – Picture 1

Lm2596 Dc Adjustable Step Down Power Module + Led Voltmeter For Raspberry Pi

US $57

shenzhen, China
Mar 5th

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wholesales 7% off Combinations 5% off Robots 5% off Modules up to 50% off Dep.Boards up to 50% off Hot sales !!! 5PCS MB102 Power Supply Module 3.3V 5V Solderless Breadboard For Arduino 10pcs DC-DC Converter Step Up Module 1-5V to 5V 500mA Power Module 10pcs LM2596S power module DC-DC Buck Converter Step Down Module 2PCS Step down 5A 5V-32V to 0.8V-30V Lithium Charger power supply module DC-DC 600W Step Up 12V-60V to 12V-80V Power Apply Module High-Power DC-DC 4.5V-32V to 0.8V-30V 15A Step Down Power Apply High-Power $8.44+ free shipping $13.50+ free shipping $12.92+ free shipping $10.28 + free shipping $23.64 + free shipping $15.52+ free shipping Product Name: LM2596 DC Adjustable Step down Power Module + LED Voltmeter for Raspberry pi More Items In Our Store,Click Here! Create similar products the most affordable, best-selling LM2596 module with voltage display !!! Features 1?Input voltage range:4~40VDC 2?Output voltage range:1.25-37VDC adjustable 3?Output current:2A 4?voltmeter range: 0 to 40V, error ±0.1V 5?Input reverse polarity protection 6?Built in output short protection function 7?Built in thermal shutdown function 8?L x W x H =6.1*3.4*12 cm 9?Weight: 22g 10?LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate. 11?Press the right key to let the display show the input or output voltage. when the right “OUT” led light, it shows output, the left “IN” led show input. How to adjust the accuracy? (1) Output voltage calibration steps Step 1, adjust the right button so that "OUT" LED lighted, the voltmeter shows the value of output voltage; Press the right button for more than 2 seconds, release, voltmeter and "OUT" LED flashes in synchronization so that you enter the output voltage calibration mode. Step 2,press the right button (normal speed), the voltage value is adding up a unit; Press the left 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 key, depending on the current display voltage, the higher the voltage, the fewer the number of press. Step 3,press the right button for more than 2 seconds, release, to exit the output voltage calibration mode. All parameters set to automatically power down to save. (2) Input voltage calibration steps Step 1, adjust the right button so that "IN" LED lighted, the voltmeter shows the value of input voltage; press the right button for more than 2 seconds, release, voltmeter and "IN" LED flashes in synchronization so that you enter the input voltage calibration mode. Steps 2 and 3, consistent with the output voltage calibration method. Note Some customers report: "The module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 20V. Maybe you also need: DC-DC Converter Step Up Boost Module 3V to 5V 1A USB Charger for MP3/MP4 Phone 1PCS 5V Mini USB 1A Lithium Battery Charging Board Charger Module TP4056 5V 1A Lithium Battery Charging Board Charger Module DC-DC 4.5V-30V to 0.8V-30V 5A PWM Step Down Power Apply 1pcs Green LED Panel Meter Mini Lithium Battery Digital Voltmeter DC 3.3V - 17V 1PCS MB102 Breadboard Power Supply Module 3.3V/5V For Arduino Board $2.25+ free shipping $1.38+ free shipping $3.45+ free shipping $7.46+ free shipping $2.66+ free shipping $3.23+ 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 Analytics On Apr-29-14 at 23:00:16 PDT, seller added the following information: