PP_RX
Type: ISM
STM32L432KBU6 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: 0.47gram
Dimension: 10mm*10mm*6mm
Peak gain: 3.7dB
EP1_RX
Type: ISM
ESP8285 MCU
SX1280IMLTRT RF Module
Omnidirectional antenna
Frequency Range: 2400 MHz to 2500 MHz
Maximum receive refresh rate: 500Hz
Minimum receiver refresh rate: 25Hz
Working voltage: 5v
Weight: 0.42gram(without antenna)
Dimension: 10mm*10mm*6mm
Peak gain: 2.23dB
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
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(password:expresslrs)
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.