Hackaday2 年
Controller For 946C Hotplate Adds Reflow Profile Upload Over BLE
The host processor is an ESP32, and it lets you can program reflow profiles in using BLE, with a Python application to help. The whole design is open-source and on GitHub, of course – keeping ...
Hackaday1 年
ESP32 Keeps Track Of Hot Tub’s Vital Signs
Like swimming pools, hot tubs need regular monitoring to ensure ... insulation failures and keeping energy use under control. An ESP32 reads the sensors and sends out the data through WiFi.