{"product_id":"2-54mm-single-row-male-pin-header-1x40-breakable-strip-5pcs","title":"2.54mm Single Row Male Pin Header 1x40 Breakable Strip 5pcs","description":"\u003ch2\u003e2.54mm Single Row Male Pin Header — 1×40 Breakable Strip (5pcs)\u003c\/h2\u003e\u003cp\u003eThe standard \u003cstrong\u003e2.54mm (0.1\") pitch single row male pin header\u003c\/strong\u003e is the most widely used connector in electronics prototyping. This listing provides \u003cstrong\u003e5 strips of 1×40 pins\u003c\/strong\u003e, breakable to any length from 1 to 40 pins. Gold-plated contacts ensure reliable conductivity and corrosion resistance.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e2.54mm (0.1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSingle Row, 1×40 pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Length (above insulator)\u003c\/td\u003e\n\u003ctd\u003e11.5mm (long) or 6mm (short, variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Length (below insulator)\u003c\/td\u003e\n\u003ctd\u003e3mm (PCB through-hole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Material\u003c\/td\u003e\n\u003ctd\u003eBrass, gold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulator Material\u003c\/td\u003e\n\u003ctd\u003eBlack nylon (PA66)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e3A per pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e5 strips × 40 pins = 200 pins total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose This Pin Header?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBreakable design\u003c\/strong\u003e — snap to any length (2, 3, 4, 6, 8, 10, 12, 16, 20, 40 pins)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eGold-plated contacts\u003c\/strong\u003e — low contact resistance, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eStandard 2.54mm pitch\u003c\/strong\u003e — compatible with all breadboards, Arduino shields, and DuPont connectors\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3A \/ 250V rating\u003c\/strong\u003e — suitable for power and signal lines\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e5-strip pack\u003c\/strong\u003e — 200 pins total, enough for multiple projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eCompatible With \/ Works With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino UNO R3, Nano, Mega 2560, Pro Mini shield headers\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi GPIO expansion boards\u003c\/li\u003e\n\u003cli\u003eESP32 \/ ESP8266 NodeMCU breakout boards\u003c\/li\u003e\n\u003cli\u003eSTM32 Blue Pill \/ Black Pill development boards\u003c\/li\u003e\n\u003cli\u003eStandard 2.54mm DuPont female connectors and jumper wires\u003c\/li\u003e\n\u003cli\u003e830-hole and 400-hole solderless breadboards\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino Shield Headers\u003c\/strong\u003e — solder to custom PCB shields for Arduino UNO\/Mega\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Breakout Boards\u003c\/strong\u003e — add headers to bare sensor modules (BMP280, MPU-6050)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Prototyping\u003c\/strong\u003e — through-hole headers for breadboard-compatible PCBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi HAT\u003c\/strong\u003e — 40-pin GPIO header replacement or extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJTAG\/SWD Debug Headers\u003c\/strong\u003e — 2×5 or 1×4 debug port headers\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I break the strip to a specific length?\u003c\/strong\u003e\u003cbr\u003eA: Score the insulator between the desired pins with a knife or snap it over a hard edge. The strip breaks cleanly at any pin position. Note: the pin at the break point may be lost.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these compatible with DuPont female jumper wires?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Standard 2.54mm DuPont female connectors (as used on Arduino jumper wire sets) fit these male headers perfectly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between long and short pin headers?\u003c\/strong\u003e\u003cbr\u003eA: Long pin headers (11.5mm above insulator) are used for stackable Arduino shields. Short pin headers (6mm) are standard for direct PCB mounting. Check the variant options for the length you need.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e5× 2.54mm Single Row Male 1×40 Breakable Pin Header Strip\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991478587627,"sku":"\u003cnone\u003e","price":8.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/40pin-1x40-single-row-male-2-54mm-breakable-pin-header-connector-strip.webp?v=1761628523","url":"https:\/\/keszoox.com\/products\/2-54mm-single-row-male-pin-header-1x40-breakable-strip-5pcs","provider":"Keszoox","version":"1.0","type":"link"}