Jumper JP4IN1 2.4 GHz 4-in-1 Micro is an external 4-in-1 multiprotocol transmitter module for the JR Micro bay, suitable for pilots who want to control models with different receivers using a single module. It integrates four RF chips CC2500, NRF24L01, A7105 and CYRF6936, allowing support for over 52 protocols – including FrSky D16/D8, Flysky, DSM/DSMX and other common systems on the market. The module is compatible with transmitters equipped with a JR Micro bay. The module is fitted with an MMCX antenna connector.
The module runs on the STM32F103CBT6 control chip and transmits in the 2.4 GHz band with output power up to 100 mW. The firmware is based on the open-source DIY-Multiprotocol-TX-Module project.
Key Features
- Frequency band: 2.4 GHz
- MCU: STM32F103CBT6
- Maximum output power: up to 100 mW
- Input voltage: 6–9 V
- Bay: JR Micro
- Antenna connector: MMCX
- RF chips: CC2500, NRF24L01, A7105, CYRF6936
- Number of protocols: 67
- Current consumption: <100 mA
Package Includes
- 1x JP4IN1 MICRO module
- 1x Antenna with MMCX connector
