RadioMaster RP4TD User Manual

2.4
GHZ
u.Fl
bind
RX
SPECIFICATIONS
•Type:
•Size:
•Weight:
•MCU:
•RF Chip:
•Frequency Band:
•Input Voltage:
•Antenna Connector:
•Receiver protocol:
•Telemetry Power:
•Firmware (pre-installed):
INCLUDES
1x RP4TD ExpressLRS 2.4ghz Receiver
2x 65mm UFL 2.4Ghz T-Antenna
1x User Manual
1x CRSF wire
DEFAULT FIRMWARE
RadioMaster RP4TD Diversity 2400 RX
For more information, please visit the ELRS website:
https://www.expresslrs.org/2.0/
TOP
RGB
led u.fl
1281 1281
2340
2340
45746 45746
1.1 1.1
RX TX 5V
-
TX 5V g
ISM
23.7*16.3*4mm
1.4g(w/2× antenna)
ESP32
SX1281
2400MHz-2483MHz
4.5-12.4V
U.FL
CRSF
20dBm
ExpressLRS v3.3.1
RP4TD Receiver User Manual
BOTTOM
16.3mm
E S P 3 2 -P ICO -D 4
XC257
5V TX
-
65mm
CONFIGURATION
Identifier Configuration/MSP
USB VCP 115200
UART1 115200
UART2 115200
Open Betaflight Configurator, go to Ports tab and enable the corresponding
UART as a Serial RX (e.g. UART2 as shown above). Save and Restart
Receiver
Serial (via UART) Receiver Mode
•
The UART for the rec eiver must be set to 'Serial Rx' (in the Ports tab)
• Select the correc t data format from the drop-down, below:
CRSF
Serial Receiver Provider
On the Configuration tab, click on Serial-based receiver on the Receiver
panel, and select CRSF.
TRADITIONAL BINDING
Binding Phrase field must be uncommented in Device options on the RX.
1. Power OFF your transmitter/radio.
2. Plug in and unplug your receiver 3 times.
3. Make sure the LED is doing a quick double blink, which indicates
the receiver is in bind mode.
4. Power ON your transmitter/radio and use the [BIND] button
on the ExpressLRS Lua script, which sends out a binding pulse.
5. If the receiver has a solid light, it's bound!
4
GRAMS
Including
2 Antenna
RX
2X
Serial RX
.