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ESP32 Firmware Flasher
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ESP32 Firmware Flasher
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Firmware Details
Flash to Device
Connect your ESP32 device via USB and click Install below.
⚠️ Requirements:
Use Chrome or Edge browser
Site must be served over HTTPS
ESP32 must be in download mode (hold BOOT, press RESET)
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Version * (e.g., v1.0.4)
Title
Description
Release Notes
Flash Configuration
Baud Rate
921600
460800
230400
115200
Chip Type
ESP32
ESP32-S2
ESP32-S3
ESP32-C3
ESP8266
Flash Mode
DIO
QIO
DOUT
QOUT
Flash Size
4MB
8MB
16MB
2MB
Binary Files
File 1 (Bootloader)
Hex Offset
File 2 (Partition Table)
Hex Offset
File 3 (Application)
Hex Offset
File 4 (Optional)
Hex Offset
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