1. the range of\u00a0input voltage: 3.2 V to 40 V dc\u00a0(input voltage must be higher than to the output voltage of 1.5 V above. Can\u2019t booster)<\/div>\n

2. the range of\u00a0output voltage: 1.25 V dc to 35 V voltage adjustable,\u00a0high efficiency (92%)\u00a0largest maximum output current is 3A.<\/p>\n

Instructions:<\/h2>\n
1. Power (3-40V), power indicator light, the module is working properly.<\/p>\n
2. Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.<\/p>\n
Note:<\/p>\n
\u00a0 Current work long hours is recommended for use in less than 2.5A, while adding bulkHeat sink (10W output above),because it is the step-down module, in order to ensure stable output\u00a0Set,please keep the minimum 1.5V differential.<\/div>\n
$\"_\"$ <\/div>\n<\/div>\n<\/li>\n<\/ul>\n
\u00a0<\/p>\n<\/body>","protected":false},"excerpt":{"rendered":"
\u00a0 Name : LM2596 DC-DC\u00a0Buck module Input voltage :4V ~ 35V The output voltage : 1.23V ~ 30V Output Current :3A( Max) Conversion efficiency:92%( MAX\u00a0) Output ripple: <30mV Switching frequency: 150KHz Working temperature: -forty Five~ +85 Size :43mm * 21mm * 14mm(LongWidthHight) Features: 1. the range of\u00a0input voltage: 3.2 V to 40 V dc\u00a0(input voltage … Read more<\/a><\/p>\n","protected":false},"featured_media":2693,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[149],"product_tag":[396,397,395],"class_list":{"0":"post-2690","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-power","7":"product_tag-buck-converter","8":"product_tag-lm2596","9":"product_tag-step-down","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":3,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-05-06T00:18:24","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-06T00:18:24","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/2690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=2690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/2693"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=2690"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=2690"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=2690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}