RF_BUDDY

Web Flasher Utility

DISCONNECTED

ESP32-C3 · CC1101 · Sub-GHz

MCU

ESP32-C3

Radio

CC1101

Frequency

300–928 MHz

Display

128×64 OLED

Storage

4 MB SPIFFS

Interface

4 Buttons

RX Modes

Read Signal
Read RAW
Analyzer
Spectrum
Waterfall

TX Modes

Jammer
Bruteforce
Saved Signals

1Connect RF Buddy via USB-C

2Click Connect Device and select the port

3Select a firmware release from GitHub

4Click Flash Firmware and wait

5Device will auto-reboot when done

If flashing fails, hold the BOOT button on the device, then click Connect again.

Select a release or upload a local .bin file

Fetching releases from GitHub…

Connect device and select firmware above

Serial Monitor · 115200 baud

Waiting for serial input…