Device
Step 1 · Connect
No chip
Connection
Idle
Hold BOOT while clicking Connect if detection fails.
Chip info
Chip
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Flash ID
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Flash Size
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MAC
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Region tools (read / erase / MD5)
Read downloads a .bin. Erase wipes the region. MD5 shows checksum in flasher log.
Flasher log
Local Firmware
.bin · Multi-file
Merged · Offset 0x0
File
Drop a .bin here or click to browse
No file selected
Flash options
Address (hex)
Size
Mode
Freq
Progress
Actions
Multi-file flash
Bootloader + partition + app: add each .bin with its address, then Flash all.
Remote Firmware · OTA Helper
GitHub Releases
GitHub · Auto
Repository
Project
GitHub Repo (owner/repo)
Releases
Flash
Selected
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Full set: bootloader→0x1000, partition→0x8000, app→0x10000.
Flash from URL
Use a direct .bin URL if GitHub is blocked (CORS).
History
Serial Console
Monitor · Send
WebSerial
Port
Output
Send command
Console is separate from flashing. Reopen after flash to see firmware logs.
Flash statistics
0
Total Flashes
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Success Rate
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Last Flash