Features
Upgraded USB-C interface
Power button for easy ON/OFF power cycling
Reverse polarity protection
Over-voltage protection
Switchable power supply between 3.3 and 5V
Standard 2.54mm pins
RM-CRSF JST-GH port for simple plug-n-play connection with RadioMaster ER series receivers
Pin sockets included
Dupont cables for convenient testing
Compatible Receivers
Using 2.54mm pin output and spring-loaded pin adapter or Test hook adapters:
All RP SERIES ELRS RECEIVERS
Using regular 2.54mm pin output (Servo plugs):
ER3C-i 2.4GHz ELRS PWM Receiver
ER5C-i 2.4GHz ELRS PWM Receiver
ER4 2.4GHz ELRS PWM Receiver
ER5A 2.4GHz PWM Receiver
ER5A V2 2.4GHz PWM Receiver
ER5C 2.4GHz PWM Receiver
ER5C V2 ELRS PWM Receiver
ER6G & ER6GV ELRS PWM Receiver
Please note that the second channel is repurposed as a TX for the serial port tool's RX port, while the third channel is repurposed as an RX connected to the serial port tool's TX port.
Firmware upgraded by RM-CRSF interface output
ER6 2.4GHz ELRS PWM Receiver
ER8 2.4GHz ELRS PWM Receiver
ER8G & ER8GV ELRS PWM Receiver
Please note that the above receivers can be connected to the receiver's CRSF port using a 4-wire CRSF cable.
Firmware upgrade instructions
1. Connect the Serial Port Cable with the receiver
2. Connect to the computer with a USB extension cable, press the receiver's BOOT button, then press the POWER button on the serial tool
3. Follow the ELRS upgrade tool's instructions to complete the upgrade
Package Includes
1 * RadioMaster ExpressLRS USB UART Flasher V2
1 * Pogo Probe
1 * CRSF Wire
1 * 2.54mm Serial Port Cable - Type B
1 * Serial Port Test Hook - White
1 * Serial Port Test Hook - Green
1 * Serial Port Test Hook - Red
1 * Serial Port Test Hook - Black
1 * User Card