uCPingGraph

uCPingGraph tracks network quality from microcontrollers and visualizes it in a web dashboard.

Features

• ESP8266 and ESP32 support from one firmware codebase
• WiFi provisioning with WiFiManager portal
• Latency + packet-loss telemetry ingestion
• Dashboard with dual-series chart and summary cards
• Backend unit tests for ingestion and API behavior

Screenshot

Quick Start

1. Start server:

cd server
go run . server

2. Create network and device token:

go run . network add
go run . device add

3. Power the board and configure WiFi + telemetry values in WiFiManager portal:

• SSID: uCPingGraph-Setup

4. Build and upload firmware:

cd client/esp
pio run -e nodemcuv2 -t upload
pio run -e esp32dev -t upload

See server/README.md and client/esp/README.md for details.