{"product_id":"d-sun-3a-buck-boost-voltage-regulator-module","title":"D-Sun 3A DC-DC Buck-Boost Adjustable Voltage Regulator Module","description":"\u003cp\u003eA compact DC-DC buck-boost converter for electronic projects requiring an adjustable regulated voltage. The module can step voltage up or down, making it useful for model railway lighting, Arduino accessories and other low-voltage electronics.\u003c\/p\u003e\n\u003ch3\u003eSupplier specifications (AliExpress version shown)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput: DC 3–20V\u003c\/li\u003e\n\u003cli\u003eAdjustable output: DC 1.2–18V, set using the onboard potentiometer\u003c\/li\u003e\n\u003cli\u003eMaximum rated current: 3A, subject to input voltage, output voltage and thermal limits\u003c\/li\u003e\n\u003cli\u003eMaximum stated power: 24W\u003c\/li\u003e\n\u003cli\u003eBoard dimensions: 25 × 18mm (length × width)\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 450kHz\u003c\/li\u003e\n\u003cli\u003eEnable (EN) connection: low disables output; high enables output (normally enabled)\u003c\/li\u003e\n\u003cli\u003eOne buck-boost module supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation notes\u003c\/h3\u003e\n\u003cp\u003eConnect IN+ and IN− to the DC supply, and OUT+ and OUT− to the load. Check polarity and adjust and measure the output voltage with a multimeter before connecting sensitive equipment. Turn off the supply before wiring or changing connections. The supplier advises against direct inductive loads such as motors or fans because of startup current and back-EMF.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HobbyTrax Australia","offers":[{"title":"Default Title","offer_id":59952389882188,"sku":"634-9679","price":9.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/4428\/3980\/files\/d-sun-3a-buck-boost-1.png?v=1794659039","url":"https:\/\/hobbytrax.com.au\/products\/d-sun-3a-buck-boost-voltage-regulator-module","provider":"Hobby Trax Australia","version":"1.0","type":"link"}