ESP32 | KiCAD | UART | Wi-Fi | Solar Cell & USB LiPo Charging | NTC Thermistor | C++
Objective
Develop an IoT floaty pool thermometer to transmit pool temperature over Wifi.
Result
Designed a 4 layer PCB using KiCAD featuring an on board ESP32, NTC thermistor, USB Micro & Solar Cell LiPo charging
with dynamic power path management, programmable via UART interface. Encased in watertight PVC enclosure with 3D printed
PCB holder insert.
Currently Working On
ESP32 firmware for Wi-Fi transmission. Web dashboard for current and past pool temperature recordings.
