Arduino controller for Hot Tub (sundance -Jacuzzi)
MKR Zero arduino - P1AM Automationdirerct ProductivityOpen Arduino-compatible CPU, microSD card slot>, (1) microB-USB port(s), 24 VDC
Ethernet module
NEXTION 7" touch screeen HMI
Mqtt remote control using Mosquitto and
NODE-RED Dashboard
Dedicated XIAO SAMD module to offload temp data collection utilizing (3) dallas/maxinm 18b20 one wire temp sensors
Nextion display
Node-red dashboard web interface
