Flash Firmware
Connect your ESP32 board using a USB data cable and click the button below. Chrome or Microsoft Edge is required.
Project Details
- Name: Micro Radar Round TFT
- Web flasher tool by: LazyDays Creation
- Original Source: GitHub Repository
- License: Copyright © 2026 Anthony Sturdy
Supported Hardware
- ESP32-WROOM
- ESP32 Dev Board
Important Notes Before Install
- Use a USB data cable, not a charging-only cable.
- Only Chrome and Microsoft Edge support Web Serial.
- Disconnect other applications using the serial port.
- If connection fails, manually enter bootloader mode.
Installation Steps
- Connect your ESP32 to your computer using a USB data cable.
- Click the CONNECT button.
- Select your ESP32 serial COM port and click Connect.
- A loading screen showing "Connecting" will appear.
- If the Device Dashboard does not appear, expand this section for manual bootloader instructions.
Manual Bootloader Mode (If Device Dashboard Doesn't Appear)
Some ESP32 boards do not automatically enter download mode. If you are repeatedly asked to select the COM port again, manually enter Bootloader Mode:
- Press and hold the BOOT button for 3-4s.
- Briefly press and release the RESET/EN button.
- Continue holding the BOOT button for about 2 seconds, then release it.
- Click Connect again. The Device Dashboard should now appear.
- Click Install and allow permission request to erase old flash and upload new.
- Wait until the flashing process reaches 100%.
- When flashing is complete, press the RESET/EN button to run the code.
USB Drivers (If no COM port detected)
If your ESP32 is not detected, install the correct USB driver for your development board.
- CP210x Driver: Silicon Labs
- CH340 Driver: Download
- CH9102 Driver: WCH Official