{"product_id":"radiomaster-rp1-v2-2-4ghz-elrs-nano-receiver-expresslrs-compatible","title":"RadioMaster RP1 V2 2.4GHz ELRS Nano Receiver – ExpressLRS Compatible","description":"\u003ch2\u003eMeet the RadioMaster RP1 V2 Nano Receiver\u003c\/h2\u003e\n\u003cp\u003eThe RP1 V2 is a compact, featherweight 2.4GHz ExpressLRS receiver designed for FPV drones and small aircraft. At just 13 mm by 11 mm and around 2.2 g (including the 65 mm antenna), it slips into tight airframes while delivering a dependable link. Built for real-world flying, it pairs streamlined hardware with practical features that matter in the air.\u003c\/p\u003e\n\u003ch3\u003eStable, flexible performance\u003c\/h3\u003e\n\u003cp\u003eA built-in TCXO (temperature-compensated crystal oscillator) helps keep signal reception steady across temperature shifts and flight conditions. Combined with a high-refresh RF module, the RP1 aims to provide smooth, responsive control, which can be especially noticeable during quick maneuvers or long sessions where reliability matters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStable signal with temperature compensation for consistent control.\u003c\/li\u003e\n  \u003cli\u003eOpen‑source ELRS compatibility that works with both RP1 and other ELRS modules.\u003c\/li\u003e\n  \u003cli\u003eLightweight, nano form factor suitable for a wide range of airframes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCore specifications you can rely on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2.4 GHz operation with a frequency range of 2.404–2.479 GHz.\u003c\/li\u003e\n  \u003cli\u003eMaximum receive refresh rate up to 500 Hz (with up to 1000 Hz in some configurations) and a minimum of 25 Hz.\u003c\/li\u003e\n  \u003cli\u003eTelemetry output at 10 mW for practical range testing and feedback.\u003c\/li\u003e\n  \u003cli\u003e65 mm UFL antenna socket for flexible antenna choices and full-range setups.\u003c\/li\u003e\n  \u003cli\u003e15–20 mW class performance in a tiny, robust package designed for FPV racing and experimentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOne device, many advantages\u003c\/h3\u003e\n\u003cp\u003eThe RP1 is designed for straightforward integration with all 2.4 GHz ExpressLRS modules and transmitters that feature built‑in ExpressLRS. It uses an ESP8285 MCU and SEMTECH SX1281 RF chip, combining open‑source accessibility with proven RF capability. A built‑in Wi‑Fi interface lets you upgrade firmware and configure the Receiver via WebUI from a computer or mobile device, eliminating the need for extra tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen‑source, flexible hardware for diverse setups.\u003c\/li\u003e\n  \u003cli\u003eUSB-free firmware upgrades via Wi‑Fi and WebUI for quick tuning.\u003c\/li\u003e\n  \u003cli\u003eDurable construction with improved solder pads for easier assembly and field maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the package\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × RP1 ExpressLRS 2.4GHz Nano Receiver\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n  \u003cli\u003e1 × 65 mm UFL 2.4GHz Antenna\u003c\/li\u003e\n  \u003cli\u003e1 × CRSF wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re sprinting through an FPV course, testing a lightweight quad, or exploring longer-range experimentation, the RP1 V2 aims to balance compact design with dependable performance. It offers a practical upgrade path for pilots who value ease of use, upgradeability, and a compact footprint without sacrificing link quality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the RP1 V2 Nano Receiver suitable for FPV setups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Its compact size, TCXO stability, and ELRS compatibility support agile, responsive control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I upgrade firmware via Wi‑Fi on RP1 V2?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The built‑in Wi‑Fi enables firmware updates and WebUI configuration from PC or mobile.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RADIOMASTER","offers":[{"title":"Default Title","offer_id":46524299378887,"sku":"B0DYHNFRP9","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/radiomaster-rp1-v2-24ghz-nano-receiver.jpg?v=1778325183","url":"https:\/\/toyterrax.com\/products\/radiomaster-rp1-v2-2-4ghz-elrs-nano-receiver-expresslrs-compatible","provider":"ToyTerrax","version":"1.0","type":"link"}