Adjustable AC-DC converter with LED voltmeter, ideal for my LED, SMD products

Adjustable AC-DC converter with LED voltmeter, ideal for my LED, SMD products

12.00 €

incl. VAT, plus delivery
In stock
Delivery time: 1-3 day(s)

Description

Adjustable AC-DC converter with LED voltmeter, ideal for my LED, SMD products....................................

Adjustable AC-DC converter with LED voltmeter, ideal for my LED, SMD products


This production is not a toy and not suitable for children under 15!

The AC-DC converter is based on a step-down switching regulator, the input AC voltage is converted into a DC voltage with lower voltage level,
The converter can be used for example for DIY power supply, Raspberry Pi supply, LED light bar .... The AC-DC converter is equipped with an integrated voltmeter, the voltage smoothed by rectifier or the DC voltage at the output can be indicated by the LED voltmeter.

Technical specifications
Supply voltage: AC / DC voltage

AC voltage: 6 to 24V

DC output voltage: 1.5 to 30V

Maximum output power: 12W

Maximum output current: 2A
Operating temperature: 0 to + 60 ° C

Dimension of the board 80 (L) mm × 36 (B) mm

The polarity is not important. Connect the connection cables to the appropriate transformer, up to 16V.

Connection of the input voltage
The polarity for input voltage is not important. Connect the connection cables to the connector on the input up to 24 V (see Figure 1).

Figure 1. AC-DC converter with LED voltmeter

Connection of the input voltage
The DC
The voltage at the output must be connected in the correct polarity (see Figure 1), the connection for positive voltage at the output is marked "VOUT +", the connection for negative voltage at the output is marked with "VOUT-".

Setting the output voltage
The output voltage of the converter is adjusted by trimmers (see Figure 1), please use a small screwdriver to adjust the trimmer.

Voltmeter a. voltage measurement
The voltage behind rectifier and output voltage can be measured by voltmeter and displayed.
If you press the button briefly, the voltmeter for the voltage behind the rectifier and the output voltage will be switched, if LEDIN is lit, the voltmeter will show the voltage behind the rectifier. If LEDOUT is lit, the voltmeter indicates the output voltage.

b. To switch on and off
If you press the button for 1 to 4 seconds, the voltmeter is switched off, if the button is pressed briefly, you can switch on the voltmeter again.

Calibration of the voltmeter
Press the button for more than 4 seconds, the voltmeter is in calibration mode, LEDIN is lit,
Voltmeter shows the calibration value for the voltage behind rectifier, if you press the button shortly, the calibration value is changed between -0.5 to 0.5V. If the button is pressed for longer than 2 seconds, LEDOUT lights, you can adjust the calibration value for output voltage by pressing the -0.
Change 5 to 0.5V as for the voltage behind rectifier. After calibration, you can press the button for more than 2 seconds, the voltmeter is back to normal mode.

If the warranty expires in the event of damage due to non-compliance with the instructions,
improper use, improper handling, connection to an incorrect voltage or current type, short circuit, faulty wiring, unauthorized intervention, structural changes, etc. We assume no liability for damage or consequential damage in connection with this product.
At the end of their life, the products must not be disposed of through normal households, but must be recycled.

Letitlight,

Sales, Sales www.letitlight.de

Karlstr. 21

D-76437 Rastatt