{"id":8292,"date":"2025-02-25T18:48:27","date_gmt":"2025-02-25T18:48:27","guid":{"rendered":"https:\/\/1dronas.lt\/?post_type=product&p=8292"},"modified":"2026-03-30T18:23:23","modified_gmt":"2026-03-30T15:23:23","slug":"radiomaster-rp1-2-4ghz-expresslrs-elrs-nano-receiver-v2","status":"publish","type":"product","link":"https:\/\/1dronas.lt\/en\/produktas\/radiomaster-rp1-2-4ghz-expresslrs-elrs-nano-receiver-v2\/","title":{"rendered":"RadioMaster RP1 V2 2.4ghz ExpressLRS ELRS Nano Receiver"},"content":{"rendered":"

The RadioMaster RP series receivers feature a built-in TCXO (Temperature-Controlled Crystal Oscillator) that ensures reliable, stable, and accurate signal reception, making them perform well in challenging conditions and enhancing the flight experience.<\/p>\n

The RP1 and RP2 2.4GHz ELRS nano series receivers are open source devices based on ExpressLRS technology. The nano receivers were first developed by Jye Smith from the ExpressLRS development team. They feature the ESP8285 MCU and SX1280 RF chips. The RP1 has a UFL antenna socket for connecting a full-range antenna, while the RP2 has a built-in ceramic antenna - extremely lightweight and compact, making it perfect for racing.<\/p>\n

The RP1 and RP2 have built-in WiFi, so you can perform software updates wirelessly and configure the receiver via the built-in WebUI using a computer or mobile phone.<\/p>\n

The low latency and high refresh rate of the RF module make the RP1 and RP2 ideal for FPV racing or long-range flights. Thanks to their ultra-small and lightweight design, these nano receivers can be adapted to a wide variety of models!<\/p>\n

\"\"<\/p>\n

Features:<\/strong><\/p>\n

\u2022 Improved PCB design ensures better heat dissipation;
\n\u2022 Updated rigid antenna \u2013 greater durability and better performance;
\n\u2022 LED indicator on the top side of the PCB;
\n\u2022 Improved solder contacts \u2013 easier soldering;
\n\u2022 Built-in TCXO (temperature-controlled crystal oscillator);
\n\u2022 Compatible with all 2.4GHz ExpressLRS modules and transmitters with built-in 2.4GHz ExpressLRS.<\/p>\n

Specification:<\/strong><\/p>\n

\u2022 Item: RP1 Nano ExpressLRS 2.4GHz receiver;
\n\u2022 Type: ISM;
\n\u2022 Microcontroller (MCU): EPS8285;
\n\u2022 RF chip: SEMTECH SX1281;
\n\u2022 Telemetry RF power: 10mW;
\n\u2022 Antenna: 65mm 2.4GHz T-type antenna;
\n\u2022 Frequency range: 2.404 \u2013 2.479 GHz;
\n\u2022 Maximum reception refresh rate: 500Hz \/ F1000Hz;
\n\u2022 Minimum reception refresh rate: 25Hz;
\n\u2022 Operating voltage: 5V;
\n\u2022 Weight: 2.2g (with antenna);
\n\u2022 Dimensions: 13mm x 11mm x 3mm;
\n\u2022 Software version: ExpressLRS v2.4 (pre-installed);
\n\u2022 Firmware target: RadioMaster RP1\/2 2400 RX;
\n\u2022 Interface: CRSF.<\/p>\n

\"\"<\/p>\n

TCXO (Temperature Compensated Crystal Oscillator)<\/strong><\/p>\n

The TCXO provides high frequency control stability and accuracy by compensating for temperature fluctuations. This ensures consistent and reliable signal reception even in extreme temperatures. It also reduces frequency drift over time, ensuring long-term frequency stability and protecting the signal from degradation.<\/p>\n

\"\"
\n\"\"<\/p>\n

Package:<\/strong><\/p>\n

1\u00d7 RP1 ExpressLRS 2.4GHz Nano Receiver;
\n1\u00d7 65mm UFL 2.4GHz T-type antenna;
\n1\u00d7 User manual<\/a>;
\n1\u00d7 CRSF cable.
\n\"\"<\/p>","protected":false},"excerpt":{"rendered":"

The low latency and high refresh rate of the RF module makes the RP1 ideal for FPV racing or long-range flights.<\/span><\/p>\n

\"\"\u00a0 \u00a01 \u2013 2 days<\/span><\/strong><\/span><\/h4>","protected":false},"featured_media":8302,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[497],"product_cat":[682],"product_tag":[519,529,357,539,536],"class_list":{"0":"post-8292","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-radiomaster","7":"product_cat-imtuvai-rx","8":"product_tag-2-4ghz","9":"product_tag-nano-receiver","10":"product_tag-radiomaster","11":"product_tag-rp1","12":"product_tag-v2","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"yoast_head":"\nRadioMaster RP1 V2 2.4ghz ExpressLRS ELRS Nano Receiver - 1dronas.lt<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/1dronas.lt\/en\/produktas\/radiomaster-rp1-2-4ghz-expresslrs-elrs-nano-receiver-v2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RadioMaster RP1 V2 2.4ghz ExpressLRS ELRS Nano Receiver - 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