C

A 2-post collection

PHreader - Storing PH Data into PostgreSQL

As mentioned in section 1, the Raspberry Pi PH Circuit (https://undiluted.org/raspberry-pi-ph-circuit/) was selected, incorporating a PH sensor from AtlasScientific (https://www.atlas-scientific.com/product_pages/kits/ph-kit.html) and a Raspberry Pi Zero. Summary - What PHreader is In short, PHreader is a »

Hot Tub PH Monitoring System

This blog post, will describe the process of building out a Hot Tub PH monitoring system. There will be four sections: * Raspberry Pi PH Circuit * Storing PH Data into PostgreSQL (PHreader) * Node.js+ExpressJS REST API to obtain PH data from PostgreSQL (PHrest) * React Frontend for display of PH Data »