BETAFPV Lite ELRS 2.4G Receiver

This BETAFPV ELRS Lite 2.4 GHz Receiver is an ultra-light, flat-antenna ExpressLRS RX that’s perfect for tight whoop builds and sub-250g racers where every gram and millimeter counts. Key features Ultra-thin 3 mm PCB with integrated flat SMD ceramic antenna, weighing only about 0.53 g to fit in the tightest 65–85 mm whoops and micro frames. Built on ExpressLRS 2.4 GHz for outstanding link performance in latency, range, and control feel, providing a responsive, locked-in connection for freestyle and racing. Efficient RF design with over 80% radio efficiency and approximately 600 m of usable range when paired with a quality ELRS 2.4 GHz module and antenna, making it ideal for real-world park and indoor flying. Specs Frequency band: 2.4 GHz ISM (ExpressLRS CRSF protocol output). Input voltage: 5 V with on-board ESP8285 MCU and integrated telemetry output at 17 mW. Size and weight: about 11 x 10 x 3 mm and 0.53 g with flat SMD ceramic antenna, optimized for whoop drones and compact builds. In your build Simple UART wiring to your flight controller with CRSF selected as the serial receiver protocol in Betaflight for quick setup. Designed as a space- and weight-saving alternative to Nano receivers, making it a go-to option when you need ELRS performance without the bulk of an external antenna. Best suited for whoops, indoor racers, and lightweight micros where durability, minimal assembly space, and reliable close- to mid-range performance matter most.