Jumper T20S JP4IN1 Micro Multiprotocol Module

  • $49.99
    Unit price per 


The Jumper JP4IN1 Module features the CC2500, NRF24L01, A7105, and CYRF6936 RF Chip modules all integrated on one board. This module is plug-and-play with the Jumper T20S. This module allows the radio to connect with most mainstream protocols on the market.


  • Brand name: Jumper 
  • Item name: JP4IN1 micro transmitter module
  • Working voltage: 6-9v
  • Working current: <=100ma
  • Operating frequency: 2.4G ISM band
  • RF power: +22DBM
  • Main control chip: STM32F103CBT6 (128K ROM, 20K RAM)
  • Module bay compatibility: T20S
  • Net Weight: 42g (including antenna)
  • Firmware updatable: Yes, via USB

RF Chip Data:

  • Cyprus Semiconductor CYRF6936: DS M/DS M X, Walkera Devo
  • Texas Instruments CC2500: FrSky, Futaba SFHSS
  • Amiccom A7105: FlySky, FlySky AFHDS2A, Hubsan
  • Nordic Semiconductor NRF24L01: HiSky, Syma, ASSAN, and most other Chinese models

Link to Github repository:


1x Jumper T20S JP4IN1 Micro Multiprotocol Module
1x Antenna

NOTE:  If you buy this module, you do not need to purchase the T20S External CNC Module Adapter as it is included with this module.

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