{"product_id":"frsky-fas40-adv-current-sensor-40a-6s-fbus-smart-port-telemetry-03040614","title":"FrSky FAS40 ADV Current Sensor – 40A \/ 6S, FBUS \u0026 Smart Port Telemetry (03040614)","description":"\u003cdiv style=\"background-color: #111111; color: #ffffff; padding: 20px; border-radius: 8px; line-height: 1.6;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFrSky FAS40 ADV\u003c\/strong\u003e is a compact, high-precision current and voltage sensor designed for real-time telemetry monitoring in modern RC systems.\u003c\/p\u003e\n\u003cp\u003ePart of the \u003cstrong\u003eADV (Advance) sensor series\u003c\/strong\u003e, it supports both \u003cstrong\u003eFBUS and Smart Port (S.Port)\u003c\/strong\u003e, making it easy to integrate into both new and existing FrSky setups.\u003c\/p\u003e\n\u003cp\u003eInstalled inline between your battery and ESC, the FAS40 ADV provides accurate \u003cstrong\u003ecurrent draw and pack voltage data\u003c\/strong\u003e, helping you monitor power usage, prevent over-discharge, and fine-tune performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eREAL-TIME POWER MONITORING\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures \u003cstrong\u003ecurrent up to 40A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports up to \u003cstrong\u003e6S LiPo voltage monitoring\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInline install between battery and ESC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eFBUS + SMART PORT SUPPORT\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFull \u003cstrong\u003eFBUS compatibility\u003c\/strong\u003e (single-wire telemetry + control)\u003c\/li\u003e\n\u003cli\u003eBackward compatible with \u003cstrong\u003eSmart Port (S.Port)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClean, simplified wiring with FBUS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eTELEMETRY READY\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLive current draw feedback\u003c\/li\u003e\n\u003cli\u003eBattery voltage monitoring\u003c\/li\u003e\n\u003cli\u003eIdeal for:\n\u003cul\u003e\n\u003cli\u003eFlight controllers (Rotorflight, etc.)\u003c\/li\u003e\n\u003cli\u003eRadios running \u003cstrong\u003eETHOS \/ EdgeTX telemetry\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower system tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eADV SERIES BENEFITS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproved performance over legacy sensors\u003c\/li\u003e\n\u003cli\u003eBetter signal reliability and integration\u003c\/li\u003e\n\u003cli\u003eDesigned for modern FrSky ecosystems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 65.24 × 15.7 × 16.6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 15g\u003c\/li\u003e\n\u003cli\u003eCurrent Range: 0–40A\u003c\/li\u003e\n\u003cli\u003eMax Current: 40A\u003c\/li\u003e\n\u003cli\u003eMax Voltage: 6S LiPo\u003c\/li\u003e\n\u003cli\u003eCurrent Draw: 16mA @ 5V\u003c\/li\u003e\n\u003cli\u003eCompatibility: FrSky FBUS \u0026amp; Smart Port receivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eINCLUDES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e(1) FrSky FAS40 ADV Current Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 style=\"color: #ff8c00;\"\u003eBEST USE\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectric helicopters (small–mid setups)\u003c\/li\u003e\n\u003cli\u003eFixed wing power monitoring\u003c\/li\u003e\n\u003cli\u003eBench testing \/ telemetry logging\u003c\/li\u003e\n\u003cli\u003eAny build needing \u003cstrong\u003ereal-time current + voltage data\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrSky part number: 03040614\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FrSky","offers":[{"title":"Default Title","offer_id":43634462130254,"sku":"FSK-03040614","price":21.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/8558\/8558\/files\/fas40-adv-1.webp?v=1776207357","url":"https:\/\/newenglandrc.us\/products\/frsky-fas40-adv-current-sensor-40a-6s-fbus-smart-port-telemetry-03040614","provider":"New England RC","version":"1.0","type":"link"}