Happymodel EP1 RX 2.4GHz ExpressLRS (ELRS)
Happymodel EP1 RX 2.4GHz ExpressLRS (ELRS)
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This is a nano sized receiver 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
- MCU: ESP8285
- RF Chip: SX1280IMLTRT
- Antenna: IPEX Omnidirectional
- Peak gain: 2.23dB
- Size: 10mm*10mm*3mm
- Weight: 0.42g
- Firmware Target: aec8ad82
- Firmware Upload: WiFi
- Frequency Range: 2400 MHz to 2500 MHz
- Maximum receive refresh rate: 500Hz
- Minimum receiver refresh rate: 25Hz
Included
- 1x EP1 Receiver
- 1x 40mm Omnidirectional antenna
- 1x 90mm Omnidirectional antenna
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- Daily Cut-Off: Orders placed before 16:00 GMT are prepared the same working day
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30-Days Return
30-Days Return
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- Return Window: 30 days from the date of delivery
- Restocking Fees: None
- Refund Timeline: Usually within 7 business days
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