thelastoutpostworkshop/gpio_viewer
GPIOViewer Arduino Library to see live GPIO Pins on ESP32 boards observed · 2026-08-28
Health v2 · maintenance only
80/100
- Activity 98
- Release rhythm 61
- Longevity 71
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 23.0
- age_days: 1000
- days_rel: 263
- days_push: 17
- n_releases_24m: 9
Adoption not part of the score
1589 stars · 177 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
An Arduino library for ESP32 boards that serves a live web-based view of GPIO pin states for troubleshooting microcontroller projects. It integrates into sketches with a single begin() call and uses ESPAsyncWebServer to display pin activity in a browser.
Use cases
- debug esp32 gpio pins live in a browser
- see which arduino pins are on or off while my sketch runs
- troubleshoot esp32 project wiring and pin states
- monitor gpio pin states over wifi on esp32
- visualize pin activity without a logic analyzer
When to choose
- you develop ESP32 projects with Arduino IDE or PlatformIO and need live GPIO visibility
- you want a zero-hardware debugging aid for pin states over WiFi
When to avoid
- you use non-ESP32 boards or non-Arduino frameworks
- you need offline debugging without a WiFi network
- you need deep debugging like breakpoints or memory inspection
Facets
library · maturity active
monitoring http-server developer-tools gui embedded-systems iot developer-tools hardware embedded iot cpp arduino esp32 gpio debugging microcontroller arduino-library live-pin-monitoring web-server
2 sources
- readme: https://github.com/thelastoutpostworkshop/gpio_viewer · fetched 2026-08-28 · c1fa2e09b005
- homepage: https://youtu.be/JJzRXcQrl3I · fetched 2026-08-29 · a5443702cff4
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| thelastoutpostworkshop/gpio_viewer | main | 80 |
For agents
markdown · JSON · MCP: product_card(name="thelastoutpostworkshop/gpio_viewer")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem