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esp_tanklevelsensor

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@fflori4n

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KiCad projectAll 8 files, ready to open in KiCad541 KB
For fabricationGerbers, drill, pick-and-place and BOMGerbers and drill zip81 KBGerbers and drill zip: capLevelSensorESP320 KBPick and place (CSV)709 BPick and place (CSV): capLevelSensorESP2.9 KBPCB BOM CSV (PCB SVG)518 BPCB BOM CSV (PCB SVG: capLevelSensorESP)2.0 KB
3D modelThe board with its parts, for an enclosure (GLB)3D model (GLB)1.1 MB3D model (GLB): capLevelSensorESP8.0 MB
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README

ESP_tankLevelSensor

ESP32 measuring water level in a reservoar, using an external LM555 oscillator and a capacitive probe.

Measurements are displayed on MAX7219 driven 7seg. displays and the uController hosts it's on webserver that displays the tank status and stats. Board has a linear regulator to drop the 12V DC from the truck's battery to 5V for the ESP and the sensor, two relays that can switch 12V DC external loads ( meant for signal lights ), and can drive WS2812B LED strip to indicate level in the tank.

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