Panel Temp (°C)
--
DS18B20
LDR Left / Right
-- / --
Light intensity (raw/adc)
Panel-1 Voltage (V)
--
Tracking panel
Panel-2 Voltage (V)
--
Fixed panel
Power-1 (W)
--
Calculated: V1 × I1
I1: -- A
Power-2 (W)
--
Calculated: V2 × I2
I2: -- A
Actuators
Azimuth
--°
Servo Elevation
--°
Relay
--
Last Update
--
Live Trends (last 50)
IdlePower Distribution
Panel-1 and Panel-2 (Watts)
History
| Time | Temp °C | LDR L | LDR R | V1 | V2 | P1 (W) | P2 (W) | Az | El | Relay |
|---|
About
This dashboard monitors a dual-axis tracked solar panel (Panel-1) and a fixed panel (Panel-2). The ESP32 reads temperature (DS18B20), two LDRs for light, two panel voltages, and controls two servos (azimuth & elevation). A relay disconnects power if panel temperature exceeds a safe threshold. Data is logged to MySQL and visualised here.