The for RX as TX JR-Bay Modification Kit is a quick and easy DIY solution that takes advantage of the ELRS receiver's ability to upgrade via firmware into a TX module. This kit is compatible with a variety of controllers that have a JR bay, and the 3D-printed version features a vibrant, multi-colored shell. It supports 2-6S input voltage and 5V@1A output, ensuring stable power. With three connection options for the receiver and a custom mount designed specifically for receivers, installation is hassle-free. The dual-antenna design converts the receiver into a Gemini TX module, while the optional cooling fan ensures smooth operation. Paired with 915M/2.4G dual-frequency -type antennas, it allows for seamless frequency band switching. Model:For RX as TX JR-Bay Modification Kit Expansion Bay:JR Bay Input Voltage: 2-6S Output Voltage: 5V@1A Housing Material: PLA Number of Antennas: Dual antennas Compatible Receivers: Receivers using ESP32 or ESP32-C3 chips Connection Method: Soldering, SH1.0 connectors, pogo pins Features: Compatible with a wide range of controllers featuring a JR bay Eye-catching multi-color 3D printed shell for a bold look Handles 2-6S input, with 5V@1A output for steady power Three connection options for receivers, giving you flexibility Custom-built mount base for easy, secure installation of receivers Dual antenna design, instantly upgrading to a Gemini TX module Cooling fan supported Paired with 915M/2.4G dual-frequency -type antennas for convenience Open-source design files to your creativity and expand possibilities Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:As Shown Material:Plastic Package Contents: 1 * RX As TX JR-Bay Modification Kit Only the above package con