RADIO_KIT App

RADIO_KIT

Define your UI in C++. Control it from your phone.
The open-source Arduino companion app.

Multi-Transport

BLE, Serial, WiFi, and Cloud relay. Multiple transports can run simultaneously.

Visual Designer

Create and edit UI layouts visually. Export to Arduino code instantly.

Filesystem Explorer

Browse, upload, and manage files on your device's LittleFS filesystem.

Firmware Flasher

OTA firmware updates directly from the app. No cables needed.

Choose your theme

Select a look that suits you.

abyss
dragon
matrix
bumblebee
emerald
minimal
rose
vintage

Start your journey

Download RadioKit for your platform.

Android Download APK
Linux Flatpak
Windows Download .exe
Mac Soon

Official Hardware

Plug and play hardware; Connect Flash and Control your RC models.

TrackLink V3

ESP32-S3 based railway control board. Built-in BLE and WiFi for RadioKit.

Buy Now

G-Track

ESP32-S3 control board for RC models. Built-in BLE, WiFi, and motor drivers.

Buy Now

RamBros' Partners

OSHWLab

OSHWLab

All our development prototypes are sponsored by OSHWLab Stars.

(since 2024)
Elecrow

Elecrow

Our manufacturing partner, more than a hundred boards sold to our happy supporters.

(since 2025)