{"product_id":"nano-io-expansion-shield-v3-0-servo-sensor-breakout-board-arduino-nano-compatible-blue","title":"Nano IO Expansion Shield V3.0 – Servo\/Sensor Breakout Board, Arduino Nano Compatible (Blue)","description":"\u003cstyle\u003e.nznpd{--o:#F57C00;--od:#E65100;--ink:#0F172A;--mut:#5b6573;--line:#E8ECF0;--soft:#F7F8FA;max-width:1120px;margin:0 auto;color:var(--ink);font-family:inherit;line-height:1.6} .nznpd,.nznpd *{box-sizing:border-box} .nznpd p{margin:0;color:var(--mut);font-size:15px;line-height:1.65} .nznpd strong{color:var(--ink)} .nznpd__intro{font-size:16px;color:var(--ink);font-weight:500;line-height:1.6;max-width:none} .nznpd__checks{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(2,1fr);column-gap:26px;row-gap:13px} .nznpd__checks li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--ink);line-height:1.45} .nznpd__checks li::before{content:\"\\2713\";flex:0 0 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.nznpd__dsmeta{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--mut);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap} .nznpd__included{display:flex;gap:16px;align-items:center;border:2px solid var(--line);border-radius:16px;background:var(--soft);padding:18px 20px} .nznpd__qty{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:#FFF3E8;color:var(--o);font-weight:800;display:flex;align-items:center;justify-content:center} .nznpd__included strong{display:block;font-size:15px;margin-bottom:3px} .nznpd__uses{display:grid;grid-template-columns:repeat(2,1fr);gap:10px} .nznpd__use{padding:13px 14px;background:var(--soft);border-left:3px solid var(--o);border-radius:0 10px 10px 0;font-size:14px;color:var(--ink);line-height:1.4} .nznpd__faqs{display:grid;gap:10px} .nznpd__faq{border:2px solid var(--line);border-radius:12px;background:#fff;padding:0 16px;transition:border-color .18s ease} .nznpd__faq[open]{border-color:#FCE0C6} .nznpd__faq summary{list-style:none;cursor:pointer;padding:15px 0;font-weight:700;font-size:14px;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:12px} .nznpd__faq summary::-webkit-details-marker{display:none} .nznpd__faq summary::after{content:\"\\203A\";flex:0 0 auto;color:var(--o);font-weight:800;font-size:20px;line-height:1;display:inline-block;transform:rotate(90deg);transition:transform .22s ease} .nznpd__faq[open] summary::after{transform:rotate(-90deg)} .nznpd__faq p{padding:0 0 16px;font-size:14px} .nznpd__faq[open] p{animation:nznpdReveal .24s ease} @keyframes nznpdReveal{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}} .nznpd p.nznpd__note{margin-top:16px;background:var(--soft);border:2px solid var(--line);border-radius:12px;padding:14px 16px;font-size:13.5px;color:var(--mut);line-height:1.55} @media (prefers-reduced-motion:reduce){.nznpd__faq summary::after{transition:none}.nznpd__faq[open] p{animation:none}.nznpd__dsbar{transition:none}} @media (max-width:749px){.nznpd__checks{grid-template-columns:1fr}.nznpd__uses{grid-template-columns:1fr}.nznpd__spec{grid-template-columns:1fr;gap:2px}}\u003c\/style\u003e\u003cdiv class=\"nznpd\"\u003e\n\u003cdiv class=\"nznpd__lead\"\u003e\n\u003cp class=\"nznpd__intro\"\u003eThe Nano IO Expansion Shield is a breakout board for the Arduino Nano (v2.x\/v3.x, ATmega328P or ATmega328PB) that mounts onto the Nano's pin rows and re-exposes every pin as simple, labelled G\/V\/S header rows, ideal for wiring servos, sensors and modules without a rat's nest of jumper leads. An onboard DC barrel jack and reset button round it out for standalone, externally-powered builds.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cul class=\"nznpd__checks\"\u003e\n\u003cli\u003eBreaks out 14 digital I\/O as G\/V\/S servo-style headers\u003c\/li\u003e\n\u003cli\u003e8 analog inputs with dedicated power + GND rows\u003c\/li\u003e\n\u003cli\u003e6 PWM-capable pins broken out\u003c\/li\u003e\n\u003cli\u003eDedicated servo power input header\u003c\/li\u003e\n\u003cli\u003e5-pin I2C expansion header (SCL\/SDA\/5V\/GND)\u003c\/li\u003e\n\u003cli\u003eAREF and 3.3V outputs broken out\u003c\/li\u003e\n\u003cli\u003eOnboard DC barrel jack + reset button\u003c\/li\u003e\n\u003cli\u003eFits Arduino Nano v2.x and v3.x (ATmega328P\/328PB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"nznpd__block\"\u003e\u003ch3 class=\"nznpd__h\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__specs\"\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eCompatible with\u003c\/span\u003e\u003cstrong\u003eArduino Nano v2.x \/ v3.x (ATmega328P or ATmega328PB)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eDigital I\/O breakout\u003c\/span\u003e\u003cstrong\u003e14 pins, G\/V\/S header rows\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eAnalog breakout\u003c\/span\u003e\u003cstrong\u003e8 pins, with power + GND\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003ePWM-capable pins\u003c\/span\u003e\u003cstrong\u003e6\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eServo power input\u003c\/span\u003e\u003cstrong\u003e1 dedicated header\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eI2C expansion\u003c\/span\u003e\u003cstrong\u003e5 pins (SCL\/SDA\/5V\/GND)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eAdditional outputs\u003c\/span\u003e\u003cstrong\u003eAREF, 3.3V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003ePower input\u003c\/span\u003e\u003cstrong\u003eDC barrel jack, or via the mounted Nano's USB\/VIN\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eReset\u003c\/span\u003e\u003cstrong\u003eOnboard reset button\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eDimensions\u003c\/span\u003e\u003cstrong\u003e53.5 x 58.0mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eBoard height\u003c\/span\u003e\u003cstrong\u003e~12mm (with headers fitted)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eWeight\u003c\/span\u003e\u003cstrong\u003e~21.2g\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eColour\u003c\/span\u003e\u003cstrong\u003eBlue PCB\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ca class=\"nznpd__dsbar\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/NANO-IOEXP-V3-BLU-Datasheet-v2_bbed6d89-ebec-4af9-9d93-5898bacf5634.pdf\" target=\"_blank\" rel=\"noopener\" aria-label=\"Download the full Nano IO Expansion Shield technical datasheet (PDF)\"\u003e\n\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\n\u003cspan\u003eFull technical datasheet\u003c\/span\u003e\n\u003cspan class=\"nznpd__dsmeta\"\u003ePDF\u003csvg width=\"17\" height=\"17\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nznpd__block\"\u003e\u003ch3 class=\"nznpd__h\"\u003eWhat's in the box\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__included\"\u003e\n\u003cdiv class=\"nznpd__qty\"\u003e1x\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNano IO Expansion Shield (Blue PCB)\u003c\/strong\u003e\u003cp\u003ePlug your Arduino Nano into the two central pin-header rows to use. Nano module sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nznpd__block\"\u003e\u003ch3 class=\"nznpd__h\"\u003eGreat for\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__uses\"\u003e\n\u003cdiv class=\"nznpd__use\"\u003eMulti-servo robotics wiring\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eBreadboard-free sensor prototyping\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eI2C sensor and module hubs\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eClassroom and teaching Arduino projects\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eExternal-power builds via the DC jack\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eTidy, repeatable project wiring\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nznpd__block\"\u003e\u003cdiv class=\"nznpd__qs\"\u003e\n\u003ch3\u003eGetting started\u003c\/h3\u003e\n\u003col class=\"nznpd__steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eMount your Nano\u003c\/strong\u003e\u003cp\u003ePlug your Arduino Nano (v2.x or v3.x) into the two central header rows, matching the pin labels silkscreened on the board.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eWire your devices\u003c\/strong\u003e\u003cp\u003eUse the G\/V\/S rows for servos and sensors, or the A0-A7 analog breakout for analog sensors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003ePower it appropriately\u003c\/strong\u003e\u003cp\u003eRun off the Nano's USB for light loads, or plug an external supply into the onboard DC jack when driving servos or higher-current devices.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eReset as normal\u003c\/strong\u003e\u003cp\u003eThe onboard reset button mirrors the Nano's own reset pin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection class=\"nznpd__block\"\u003e\u003ch3 class=\"nznpd__h\"\u003eCommon questions\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__faqs\"\u003e\n\u003cdetails class=\"nznpd__faq\" open\u003e\u003csummary\u003eDoes it come with the Arduino Nano?\u003c\/summary\u003e\u003cp\u003eNo, this is the expansion shield only, the Nano module is sold separately.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"nznpd__faq\"\u003e\u003csummary\u003eWhat do the G\/V\/S labels mean?\u003c\/summary\u003e\u003cp\u003eGround, Voltage (power) and Signal, the standard 3-pin servo-style pinout used on each breakout row.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"nznpd__faq\"\u003e\u003csummary\u003eCan I power servos through this board?\u003c\/summary\u003e\u003cp\u003eYes. Use the dedicated servo power input or the onboard DC jack to feed servos from an external supply, keeping heavy current off the Nano's own regulator.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"nznpd__faq\"\u003e\u003csummary\u003eDoes it support I2C sensors?\u003c\/summary\u003e\u003cp\u003eYes, a dedicated 5-pin I2C header breaks out SCL, SDA, 5V and GND.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"nznpd__faq\"\u003e\u003csummary\u003eDoes it work with the ATmega328PB Nano, not just ATmega328P?\u003c\/summary\u003e\u003cp\u003eYes. The ATmega328PB is a pin-compatible variant that shares the same Nano v3.x footprint and pin layout as the ATmega328P, so it seats in and works with this shield identically.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"nznpd__faq\"\u003e\u003csummary\u003eIs it compatible with the Nano Every or Nano 33 IoT?\u003c\/summary\u003e\u003cp\u003eNo, this shield is designed for the classic ATmega328P\/328PB-based Nano v2.x\/v3.x pinout, not the newer Nano Every or Nano 33 IoT boards.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003cp class=\"nznpd__note\"\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e This shield is designed for the classic Nano v2.x\/v3.x (ATmega328P or ATmega328PB) pinout, not the newer Nano Every or Nano 33 IoT. Every board is checked before it ships from our Te Awamutu stock.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"NZN Electronics","offers":[{"title":"Default Title","offer_id":42912946126944,"sku":"NANO-IOEXP-V3-BLU","price":4.49,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/Nano-Expansion-Board-Hero.png?v=1783211031","url":"https:\/\/www.nznelectronics.co.nz\/products\/nano-io-expansion-shield-v3-0-servo-sensor-breakout-board-arduino-nano-compatible-blue","provider":"NZN Electronics","version":"1.0","type":"link"}