Name: Esp32 S3 Ufh Pcb
Author: Birkemosen

ESP32-S3 PCB Skills

Web Dashboard: Host a local web page showing status of all zones, setpoints, and temperatures
Configuration Storage: Store local configuration (min flow, PID parameters, override)

Purpose

This file describes the functional skills for each UFH PCB based on the ESP32-S3.

Zone Control: Control 6 VDMOT valves (0–100%) via PWM or GPIO
Local PID / Manifold Balancing: Calculate valve positions based on return temperatures (DS18B20)
Sensor Reading: Read all DS18B20 sensors for return temperature
Failsafe / Minimum Flow: Ensure total valve opening does not fall below minimum for the heat pump
MQTT Communication: Publish sensor data, valve status, manifold demand; subscribe to setpoints / overrides
OTA Update: Receive and install firmware updates via MQTT/HTTP
Watchdog & Reliability: Watchdog timer, automatic reboot on failure

This file describes the functional skills for each UFH PCB based on the ESP32-S3.

Zone Control: Control 6 VDMOT valves (0–100%) via PWM or GPIO
Local PID / Manifold Balancing: Calculate valve positions based on return temperatures (DS18B20)
Sensor Reading: Read all DS18B20 sensors for return temperature
Failsafe / Minimum Flow: Ensure total valve opening does not fall below minimum for the heat pump
MQTT Communication: Publish sensor data, valve status, manifold demand; subscribe to setpoints / overrides
OTA Update: Receive and install firmware updates via MQTT/HTTP
Watchdog & Reliability: Watchdog timer, automatic reboot on failure