https://esp32bench.dev/ Free ESP32 project library with pinouts, wiring tables and copy-paste Arduino sketches, plus a Web Serial monitor, crash translator and browser flasher. en https://esp32bench.dev/errors/ https://esp32bench.dev/changes/#v0-6 Thu, 12 Nov 2026 12:00:00 GMT <p>ESP32 Bench now installs as an app and keeps working offline. There is an error reference with a page for each common crash, a getting started guide and five new projects.</p><ul><li>Error reference: one page per common ESP32 crash, reset and upload error, each with its causes, its fixes and a box to paste your log into.</li><li>Getting started: drivers, browsers, Linux permissions, the Arduino IDE and a first flash.</li><li>New projects: touch keys, an ESP-NOW pair, an addressable LED strip, an MQTT sensor for Home Assistant and a BLE scanner.</li><li>Install ESP32 Bench as an app from Chrome or Edge. Pages you have opened work offline.</li><li>Light and dark themes, a page-not-found page, an about page and this feed.</li></ul> https://esp32bench.dev/detective/ https://esp32bench.dev/changes/#v0-5 Thu, 12 Nov 2026 12:00:00 GMT <p>Flash a helper firmware, touch a jumper from GND to a pad and see which GPIO it is. The bench can also watch two boards side by side.</p><ul><li>Detective: find any pad's GPIO number with a jumper wire, with a silkscreen quiz.</li><li>Board passport: chip, flash size and MAC address, saved in your browser.</li><li>Bench: a second serial monitor for sender and receiver projects.</li></ul> https://esp32bench.dev/wire/ https://esp32bench.dev/changes/#v0-4 Thu, 12 Nov 2026 12:00:00 GMT <p>Wire parts to a board on screen and have every connection checked, and learn from other people's failures.</p><ul><li>Wire: checks each wire for boot pins, input-only pins, 5 V signals and pads used twice, and can wire a project for you.</li><li>Remix: put two projects on one board without pin clashes.</li><li>Flames: failures with what the serial port said and what was really wrong.</li></ul> https://esp32bench.dev/bench/ https://esp32bench.dev/changes/#v0-3 Wed, 11 Nov 2026 12:00:00 GMT <p>The bench now draws numbers from your serial output, maps Wi-Fi networks and explains crashes in plain language.</p><ul><li>Plotter: every number that keeps appearing in the serial output gets a live chart.</li><li>Wi-Fi radar: the scanner project's output drawn by channel and signal strength.</li><li>Crash translator: Guru Meditation errors, reset reasons and backtraces explained.</li><li>Bench log: mark projects as built, earn badges and let the library pick a project from your parts drawer.</li></ul> https://esp32bench.dev/boards/ https://esp32bench.dev/changes/#v0-2 Wed, 11 Nov 2026 12:00:00 GMT <p>Board references for the ESP32, ESP32-S3 and ESP32-C3, hardware test results, and firmware you can flash from the page.</p><ul><li>Boards: pin headers, tested pins and field notes for three dev boards.</li><li>Browser flashing for the ProbeHarbor probe, plus a form that sends it Wi-Fi settings over USB.</li><li>Seven ProbeHarbor sketches added to the library.</li></ul> https://esp32bench.dev/ https://esp32bench.dev/changes/#v0-1 Wed, 11 Nov 2026 12:00:00 GMT <p>The first version: ESP32 projects with pin maps, parts lists and sketches, and a serial monitor in the browser.</p><ul><li>Library of starter projects with highlighted pinouts.</li><li>Bench: a Web Serial monitor with reset and log copy.</li></ul>