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Happymodel EP2 RX 2.4GHz ExpressLRS (ELRS)

(1 customer review)

£9.90 (ex VAT £8.25)

Only 2 left in stock

SKU: DA8-B94-6A4 Category: Tags: , Brand:

This is a nano sized receiver for the ExpressLRS ELRS system.   The EP2 is based on the ESP8285 MCU that allows for upgrading via WiFi.  This version includes tiny ceramic antenna for an astonishing balance between miniscule size and impressive range.

Happymodel EP2 RX 2.4GHz ExpressLRS (ELRS)

£9.90 (ex VAT £8.25)

Only 2 left in stock

This is a nano sized receiver for the ExpressLRS ELRS system.   The EP2 is based on the ESP8285 MCU that allows for upgrading via WiFi.  This version includes tiny ceramic antenna for an astonishing balance between miniscule size and impressive range.

Not the cheapest?

We will try to beat it!

⚠️Always test your item before soldering, issues caused by soldering aren't covered by warranty.

SKU: DA8-B94-6A4 Category: Tags: , Brand:

This is a nano sized reciever for the ExpressLRS ELRS system.   The EP1 and EP2 modules are based on the ESP8285 MCU that allows for upgrading via WiFi.  Despite the small size the low latency and high refresh rate of the ELRS system allows these receiver to be used on full size/long range quads while also being small enough to be used on whoop size quads.

The EP1 RX includes a IPEX connector for a dipole antenna, while the EP2 RX includes a built in SMD antenna.

Please note, ELRS is a new open source project so please only order this if you are comfortable with regular firmware updates as the firmware is still in beta.  We will only be able to offer limited support due to the early nature of the firmware, but we think this project has great potential.

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
  • Firmware Target: aec8ad82
  • Firmware Update: WiFi

Included

  • 1x EP2 Receiver

How to Bind your ELRS EP1/EP2 RX Receiver

  1. 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),
  2. Supply power to theEP1/EP2 rx, wait until the LED on the RX to turn off, immediately turn off the power, and then repeat again. 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
  3. Enter into ELRS Menu on your radio and press [Bind], the LED on the RX module will change to be solid if bound successfully.

Receiver LED status meanings

  • 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)
Weight 50 g
Dimensions 3 × 3 × 1 cm
Frequency

1 review for Happymodel EP2 RX 2.4GHz ExpressLRS (ELRS)

  1. lee ralph (verified owner)

    Tiny, Tiny, Tiny!
    Easy to set up, bit tricky to solder due to the size but a set of helping hands helps.
    Have used these in my Whoops and 5Inch Qwads with no problem.
    I am using ELRS in all my Qwads and loving it. Even better now they have released V 2.0 😉

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

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Product Meta Information:

SKU: DA8-B94-6A4 Category: Tags: , Brand:

This is a nano sized reciever for the ExpressLRS ELRS system.   The EP1 and EP2 modules are based on the ESP8285 MCU that allows for upgrading via WiFi.  Despite the small size the low latency and high refresh rate of the ELRS system allows these receiver to be used on full size/long range quads while also being small enough to be used on whoop size quads.

The EP1 RX includes a IPEX connector for a dipole antenna, while the EP2 RX includes a built in SMD antenna.

Please note, ELRS is a new open source project so please only order this if you are comfortable with regular firmware updates as the firmware is still in beta.  We will only be able to offer limited support due to the early nature of the firmware, but we think this project has great potential.

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
  • Firmware Target: aec8ad82
  • Firmware Update: WiFi

Included

  • 1x EP2 Receiver

How to Bind your ELRS EP1/EP2 RX Receiver

  1. 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),
  2. Supply power to theEP1/EP2 rx, wait until the LED on the RX to turn off, immediately turn off the power, and then repeat again. 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
  3. Enter into ELRS Menu on your radio and press [Bind], the LED on the RX module will change to be solid if bound successfully.

Receiver LED status meanings

  • 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)
Weight 50 g
Dimensions 3 × 3 × 1 cm
Frequency

1 review for Happymodel EP2 RX 2.4GHz ExpressLRS (ELRS)

  1. lee ralph (verified owner)

    Tiny, Tiny, Tiny!
    Easy to set up, bit tricky to solder due to the size but a set of helping hands helps.
    Have used these in my Whoops and 5Inch Qwads with no problem.
    I am using ELRS in all my Qwads and loving it. Even better now they have released V 2.0 😉

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

Happymodel EP2 RX 2.4GHz ExpressLRS (ELRS)

Only 2 left in stock