RADIOMASTER-EP2 ELRS 2.4G NANO RECEIVER
Features:
- Open Source Program based on ExpressLRS
- Uses ESP8285 MCU for EP1/EP2 Nano 2.4GHz versions
- RF module is the same as PP RX
- Supports simple Wi-Fi firmware upgrade
- Features low-latency and high-refresh-rate RF module
- Very comfortable for FPV race and Long Range FPV
- Ultra light and Nano size
- Very suitable for Tiny whoop
Specifications
- Item Name: EP2 Nano Receiver
- Type: ISM
- ESP8285 MCU
- SX1280IMLTRT RF Module
- SMD Ceramic antenna
- Frequency Range: 2400 MHz to 2500 MHz
- Maximum receive refresh rate: 500Hz
- Minimum receiver refresh rate: 25Hz
- Working voltage: 5v
- Weight: 0.44g
- Dimension: 10mm*10mm*6mm
- Peak gain: 3.7dB
- Manual: EP2 Manual
Additional detail
- Manufacturer: RadioMaster (often cross-branded or based on common Happymodel/ExpressLRS reference design)
- Brand: RadioMaster
- Generic Name: Nano RC Receiver, 2.4GHz FPV Receiver, ExpressLRS RX Module
- Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
- Ideal For: Tiny Whoop drones, Micro FPV builds, FPV Racing, Freestyle Drones, Long Range FPV (in compact builds)
Package Included
- 1 * EP2 Nano Receiver
Frequently Asked Questions
Q1: How do I update the firmware on the EP2 Nano Receiver?
ANS: The EP2 receiver can be easily updated over the air (OTA) via Wi-Fi by connecting to its built-in Wi-Fi hotspot when in update mode (fast flashing LED).
Q2: What type of antenna does the EP2 receiver use, and how does it affect range?
ANS: It uses an integrated SMD Ceramic antenna. This results in an incredibly small size, ideal for micro-drones, though its maximum range is typically less than receivers with external T-style antennas (like the EP1).
Q3: Is the EP2 Nano Receiver compatible with all ExpressLRS transmitters?
ANS: Yes, the EP2 is compatible with any 2.4GHz ExpressLRS transmitter module, provided both the receiver and transmitter are running the same major ExpressLRS firmware version and bind phrase.
