thelastoutpostworkshop/ESPConnect

Health v2 · maintenance only

Adoption not part of the score

2124 stars · 298 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

ESPConnect is a zero-installation, browser-based control center for ESP32- and ESP8266-class boards that runs entirely in Chromium browsers via WebSerial. It lets users inspect device info and partitions, manage SPIFFS/LittleFS/FATFS file systems, back up and restore flash, and deploy firmware without installing desktop software.

Use cases

• back up esp32 flash from browser
• manage spiffs files on esp32 without installing tools
• flash firmware to esp8266 over usb
• browse and upload files to littlefs partition
• inspect esp32 partition table and ota slots
• restore esp32 filesystem image
• explore esp32 device info and mac address

When to choose

• you need to flash or back up ESP32/ESP8266 boards without installing esptool or desktop IDEs
• you want a visual file manager for SPIFFS, LittleFS, or FATFS partitions
• you're on a locked-down machine where only a Chromium browser is available
• you want to inspect partitions, OTA slots, and device details with a GUI

When to avoid

• you use Firefox or Safari, since WebSerial requires a Chromium-based browser
• you need headless or automated flashing in CI pipelines
• you work with non-ESP microcontrollers
• you need features beyond what the browser WebSerial API can access

Facets

application · maturity active

http-server file-system backup developer-tools cli embedded-systems developer-tools iot hardware browser cross-platform esp32 esp8266 webserial spiffs littlefs fatfs nvs firmware-flashing flash-backup ota no-installation vue chromium serial web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="thelastoutpostworkshop/ESPConnect")