2 piezas lm2596s dc buck converter, melife regulador de voltaje reductor ajustable dc a dc módulo de potencia 36v 24v 12v a 5v 2a estabilizador de voltaje con pantalla led

TÉRMINOS Y CONDICIONES

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- El producto se trae a pedido, en un transcurso de 15 a 25 dias, si alguna restriccion de un ente gubernamental o de salud publica cambia o restringe vuelos, los pedidos pueden demorar mas tiempo.
- Precios pueden cambiar previo aviso. Depende de precio con proveedores o existencia.
- Fotos referenciales del producto, consulte no mas
- Despachamos a todo Chile con Starken.
- Productos importados de Estados Unidos, es probable que los productos electronicos trabajen en 110V y NO en 220V, podria usar un transformador, para mas informacion primero nos puedes preguntar todas las inquietudes que tengas.

-High Precision: The buck converter consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
-Updated Version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use.
-Input Voltage: DC 4V to 40V (input voltage must be 1.5V higher than the output voltage).
-Output Voltage: DC 1.25V to 37V voltage is continuously adjustable.
-Easy to DIY: Connect to power source, please using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage.

Parameters:Input Voltage: DC 4-40V, error--0.1V(Note: digital display dose not work when input voltage is under 4V)Output Voltage: DC 1.25V - 37VOutput Current: 3A(Max). It is recommended to use under 2ASize: 6.6x3.9x1.8CMWeight: 22gNOTE: When using high power, please add a heat sink to the power supply chip.Fuction: Built in over-temperature protection function Built in current limit function Built in output short-circuit protection functionHow to Use 1. Press the button in 1 second so that "in" LED lighted, the voltmeter shows the value of input voltage. 2. Press the button in 1 second again so that "out" LED lighted, the voltmeter shows the value of output voltage. 3. Rotate the top screw of potentiometer clockwise to boost the value of the output voltage, anti clockwise to reduce it. 4. Long press the button between 1 and 4 seconds to turn off the voltmeter.How to adjust accuracy of input/output voltage (for the person who need a highly accurate value of number) 1. Long press the button for more than 4 seconds, then release, voltmeter and "in" LED flash in synchronization entering into the input voltage calibration mode. 2. Press the button in 1 second to adjust the value (range from -0.5~0.5V, positive means to rises units, negative means to minus units) (Due to a unit is less than 0.1V, so you have to continuously press 1 to 5 times till the voltmeter change 0.1V). 3. Long press the button for more than 2 seconds and then release to enter the output voltage calibration mode. 4. After calibration, long press the button for more than 2 seconds all parameters will be saved automatically and back to the voltage display.Package Included: 2 x LM2596s DC Buck Converter