The Radiomaster RP3-H is a small receiver for the ExpressLRS 2.4GHz system.ExpressLRS is an advanced open source RC system with long range, low latency, high refresh rate and many useful features. Learn more about ELRS here.
The RP3-H radiometer is equipped with a plastic cover. It is thus particularly suitable for applications where greater durability of the receiver is required. The receiver has connectors for easy connection without soldering. The receiver also includes a battery voltage sensor in the 4-35V range.
The receiver uses dual antennas for even more reliable RC transmission. The receiver uses a ESP8285 chip and a SX1281 RF chip, which is complemented by a low-noise Low-Noise Amplifier(LNA) Skyworks SE2431L. A second PA amplifier is used to enable the receiver to transmit telemetry at up to 100mW.
Key Features
- MCU: ESP8285
- RF chip: SX1281
- Antenna connector: IPEX1
- Frequency band: 2.4GHz ISM
- Telemetry power: 100mW
- Size: 28x24x8m
- Input voltage: 4.5-8.4V
- Voltage sensor: 4-35V
- Weight: 5.1g (including antennas)
- Antenna: 2x 150mm
Package Includes
- 1x Receiver
- 1x Cable Set
