Tools
Everything here runs in this page. Files you open and data from your board stay on your computer. The tools that talk to a board need Chrome, Edge or Opera on a desktop.
Tool 01Backtrace decoderDrop in the firmware .elf, paste a Guru Meditation crash, and see which function and line each address is. Xtensa and RISC-V.Tool 02Flash your own firmwareWrite your .bin files to a board from Chrome or Edge, at the right offsets for each chip. Read the chip, MAC and flash size, or erase it.Tool 03Partition table builderStart from an Arduino layout, resize the app and file system, check alignment and overlaps, and export partitions.csv.Tool 04Serial benchA serial monitor in the browser with live plots, a Wi-Fi radar and a crash translator.Tool 05Pin detectiveFlash a helper, touch a jumper from GND to any pad, and see its GPIO number.Tool 06Wiring checkerWire parts to a board on screen and have every connection checked for boot pins, input-only pins and 5 V.