Happymodel 2.4g ExpressLRS ELRS nano series receiver module EP2 RX
179kr
The Happymodel 2.4GHz ELRS nano series receiver is an open source program based on ExpressLRS, we have 3 types rx module released.
The PP RX is designed by @Jye Smith from ExpressLRS development team. Its main hardware architecture is STM32L432KBU6 MCU and SX1280 RF chip. It has a built-in ceramic antenna, which is super light and small in size.
On the basis of PP RX, we have developed the Nano 2.4GHz rx of ESP8285 version named EP1 and EP2. The RF module of EP1/EP2 is the same like PP RX and use ESP8285 MCU . So you can upgrade firmware by WIFI , that’s too simple .
Due to the low-latency and high-refresh-rate RF module, they are very comfortable for FPV race and Long Range FPV. And very suitable for Tiny whoop because of the ultra light and Nano size.
PP(w/ antenna) | EP1(w/o antenna) | EP2(w/ antenna) | |
MCU | STM32L432KBU6 | ESP8285 | ESP8285 |
RF Chip | SX1280IMLTRT | SX1280IMLTRT | SX1280IMLTRT |
Antenna | SMD Ceramic | Omnidirectional | SMD Ceramic |
Dimension | 10mm*10mm*6mm | 10mm*10mm*3mm | 10mm*10mm*6mm |
Weight | 0.47g | 0.42g | 0.44g |
Firmware target | 6cb8152d | aec8ad82 | aec8ad82 |
Firmware upload | Betaflight pass-through | Wifi | Wifi |
Email when stock available
- Description
- Additional information
- Reviews (28)
Description
Specifications:
EP2_RX
Specifications:
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: 0.44gram
Dimension: 10mm*10mm*6mm
Peak gain: 3.7dB
Notes:
Since the Official Perfect version of ELRS firmware has not been released yet, currently our PP_RX, EP1/EP2 RX and ES24TX pre-loaded firmware are all beta versions, you can upgrade the official firmware when Official perfect target available.
More details
https://github.com/ExpressLRS/ExpressLRS
Bind procedure:
- Supply power to the PP/EP1/EP2 rx, wait until the LED on the RX is off, immediately turn off the power, and then repeat again the above steps. When the RX is powered on for the third time, the LED light will start to double-flash, which means that the RX enters the binding mode
- Insert the ES24TX module or other DIY 2.4G ELRS TX to Radio transmitter, and choose External RF mode to CRSF protocol, then you can find ELRS menu from the Radio systems(Need to copy the ELRS.LUA file to the SD-Card tools first), Enter into ELRS and press [Bind], the LED on the RX module will getting to be solid if bind successfully.
- Receiver LED status meanings:
PP RX: LED solid means bind successful or Connection established; LED double-flash means in bind mode; LED flash slowly means no signal connection from the TX module
EP1/EP2 RX: LED solid means bind successful or Connection established; LED double-flash means in bind mode; LED flash slowly means no signal connection from the TX module; LED flash fast means in WIFI hotspot mode, you can connect the WIFI of the RX and upgrade firmware of the RX via visit 10.0.0.1 from the web browser(password: expresslrs)
Additional information
Weight | 3 g |
---|---|
Dimensions | 12 × 8 × 0,5 cm |
Brand | ExpressLRS, Happymodel |
28 reviews for Happymodel 2.4g ExpressLRS ELRS nano series receiver module EP2 RX
Only logged in customers who have purchased this product may leave a review.
Tomi J. (verified owner) –
Carl Vargklint (verified owner) –
Tomi (verified owner) –
Wi-Fi update, nice! Little bit work to set up firmwares etc but works great.
Otto (verified owner) –
Martin (verified owner) –
Always fast delivery and excellent service! ELRS is amazing!
Dan (verified owner) –
Viktor (verified owner) –
Tomi J. (verified owner) –
Dan (verified owner) –
Ton K. (verified owner) –
Excellent package, good quality product
Anonymous (verified owner) –
Mikael Persson (verified owner) –
Dan (verified owner) –
Kent H. (verified owner) –
Snabb och korrekt leverans. Inte hunnit montera och testa än.
Anonymous (verified owner) –
Johan (verified owner) –
Bra kvalitet och funktion! WiFi uppdatering av Fw funkar snabbt och lätt!
Kent (verified owner) –
Inte använt än
Mikael Z. (verified owner) –
I’m happy with my purchase, will get back to droneit next time I need fpv parts
Tomaz V. (verified owner) –
Great!
Ronny (verified owner) –
Perfect size for my whoop.
Alexander Karyagin (verified owner) –
Patrik E. (verified owner) –
Jonas (verified owner) –
Funktion: topp. Inte superstöttålig däremot. Mosade min.
Mikael Mård (verified owner) –
Går riktigt långt även på 500Hz
Jonas (verified owner) –
Emil (verified owner) –
Pontus Jonasson (verified owner) –
Bruneau MELIER (verified owner) –