esptool.js
Serial port WebSerial VendorID 0x403 ProductID 0x6015
Connecting.....
Detecting chip type... ESP32
Chip is Unknown ESP32 (revision 3)
Features: Wi-Fi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: b0:b2:1c:f3:3a:70
Uploading stub...
Running stub...
Stub running...
Erasing flash (this may take a while)...
Chip erase completed successfully in 0.005s
Warning: Image file at 0x1000 doesn't look like an image file, so not changing any flash settings.
Compressed 1111152 bytes to 704284...
Writing at 0x1000... (2%)
Writing at 0xa072... (4%)
Writing at 0x11307... (6%)
Writing at 0x1560c... (9%)
Writing at 0x199cd... (11%)
Writing at 0x1dbf2... (13%)
Writing at 0x21ecb... (16%)
Writing at 0x261d0... (18%)
Writing at 0x2a411... (20%)
Writing at 0x2e62d... (23%)
Writing at 0x33e08... (25%)
Writing at 0x3e3be... (27%)
Writing at 0x4ad24... (30%)
Writing at 0x5943a... (32%)
Writing at 0x5f4a7... (34%)
Writing at 0x64e2e... (37%)
Writing at 0x6a945... (39%)
Writing at 0x70434... (41%)
Writing at 0x76462... (44%)
Writing at 0x7ba5a... (46%)
Writing at 0x81455... (48%)
Writing at 0x86ffe... (51%)
Writing at 0x8c7be... (53%)
Writing at 0x923b0... (55%)
Writing at 0x97e7a... (58%)
Writing at 0x9e19b... (60%)
Writing at 0xa45f0... (62%)
Writing at 0xab0c4... (65%)
Writing at 0xb1392... (67%)
Writing at 0xb719f... (69%)
Writing at 0xbd1ee... (72%)
Writing at 0xc3522... (74%)
Writing at 0xc94b7... (76%)
Writing at 0xcfae1... (79%)
Writing at 0xd56cc... (81%)
Writing at 0xdb547... (83%)
Writing at 0xe1b25... (86%)
Writing at 0xe7542... (88%)
Writing at 0xecbf8... (90%)
Writing at 0xf5f79... (93%)
Writing at 0xfe63f... (95%)
Writing at 0x1044ea... (97%)
Writing at 0x109fd6... (100%)
Wrote 1111152 bytes (704284 compressed) at 0x1000 in 62.753 seconds.
File  md5: 7f01b2a4bade4139ff3546e4a32073cc
Flash md5: 19e9845f39fa04ff4f44932800eb2472
Error: MD5 of file does not match data in flash!