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// esp32 flasher
real esp32 protocol via web serial
● disconnected
1.
Hold the
BOOT
button on your ESP32
2.
Click
Connect
and select your device
3.
Release the BOOT button after connecting
4.
Select firmware and click
Flash
Web Serial API
not supported in this browser.
Please use
Chrome 89+
,
Edge 89+
, or
Opera 75+
.
firmware file (.bin)
Choose File
no file selected
connection
Connect
baud rate
115200
230400
460800
921600
1500000
2000000
flash address
chip
---
flash size
---
flash mode
---
crystal freq
---
multi-file flash (bootloader + partition + app)
+ Add file + address
Flash all
Standard addresses: bootloader → 0x1000, partition → 0x8000, app → 0x10000
0%
Flash
Erase Flash