overall-appearance
EP2_RX1
EP2_RX2
EP2_RX-Weight

Happymodel 2.4g ExpressLRS ELRS nano series receiver module EP2 RX

Happymodel 2.4g ExpressLRS ELRS nano series receiver module EP1 RX
TBS Crossfire 6CH PWM NANO RX
4.64 out of 5
28 customer reviews|Add a review

169kr

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)
MCUSTM32L432KBU6ESP8285ESP8285
RF ChipSX1280IMLTRTSX1280IMLTRTSX1280IMLTRT
AntennaSMD CeramicOmnidirectionalSMD Ceramic
Dimension10mm*10mm*6mm10mm*10mm*3mm10mm*10mm*6mm
Weight0.47g0.42g0.44g
Firmware target6cb8152daec8ad82aec8ad82
Firmware uploadBetaflight pass-throughWifiWifi
Availability: Out of stock SKU: 912537 Categories: ,

Email when stock available

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:

  1. 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
  2. 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.
  3. 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

Weight3 g
Dimensions12 × 8 × 0,5 cm
Brand

ExpressLRS, Happymodel

28 reviews for Happymodel 2.4g ExpressLRS ELRS nano series receiver module EP2 RX

  1. 4 out of 5

    Tomi J. (verified owner) –

  2. 5 out of 5

    Carl Vargklint (verified owner) –

  3. 4 out of 5

    Tomi (verified owner) –

    Wi-Fi update, nice! Little bit work to set up firmwares etc but works great.

  4. 3 out of 5

    Otto (verified owner) –

  5. 5 out of 5

    Martin (verified owner) –

    Always fast delivery and excellent service! ELRS is amazing!

  6. 5 out of 5

    Dan (verified owner) –

  7. 5 out of 5

    Viktor (verified owner) –

  8. 4 out of 5

    Tomi J. (verified owner) –

  9. 5 out of 5

    Dan (verified owner) –

  10. 5 out of 5

    Ton K. (verified owner) –

    Excellent package, good quality product

  11. 5 out of 5

    Anonymous (verified owner) –

  12. 4 out of 5

    Mikael Persson (verified owner) –

  13. 5 out of 5

    Dan (verified owner) –

  14. 5 out of 5

    Kent H. (verified owner) –

    Snabb och korrekt leverans. Inte hunnit montera och testa än.

  15. 5 out of 5

    Anonymous (verified owner) –

  16. 4 out of 5

    Johan (verified owner) –

    Bra kvalitet och funktion! WiFi uppdatering av Fw funkar snabbt och lätt!

  17. 5 out of 5

    Kent (verified owner) –

    Inte använt än

  18. 5 out of 5

    Mikael Z. (verified owner) –

    I’m happy with my purchase, will get back to droneit next time I need fpv parts

  19. 5 out of 5

    Tomaz V. (verified owner) –

    Great!

  20. 5 out of 5

    Ronny (verified owner) –

    Perfect size for my whoop.

  21. 4 out of 5

    Alexander Karyagin (verified owner) –

  22. 5 out of 5

    Patrik E. (verified owner) –

  23. 4 out of 5

    Jonas (verified owner) –

    Funktion: topp. Inte superstöttålig däremot. Mosade min.

  24. 5 out of 5

    Mikael Mård (verified owner) –

    Går riktigt långt även på 500Hz

  25. 4 out of 5

    Jonas (verified owner) –

  26. 5 out of 5

    Emil (verified owner) –

  27. 5 out of 5

    Pontus Jonasson (verified owner) –

  28. 5 out of 5

    Bruneau MELIER (verified owner) –

Only logged in customers who have purchased this product may leave a review.