With my technical expertise and your project requirements, we can make an excellent team in realizing your goal of monitoring water pH. I possess a profound command over NodeMCU which will enable me to fetch and store necessary data with ease. My proficiency in syncing the database to various platforms, especially Firebase, assures you the effective transmission and access of real-time data via your desired dashboard.
My extensive experience in the IoT field has included work on similar projects before where efficient retrieval of rough estimates was crucial. This gives me a unique understanding of your need even when ‘high precision’ isn't required. Furthermore, having worked with pH sensors before allows me to ensure not only their proper functioning but also their harmonious integration with the rest of the system.
In addition to these core skills, my knowledge in Mobile/Web technologies, server administration, and software automated testing further expand my capacity to aid in developing an architecture and maintaining system quality for smooth operations. Task me tonight, and I promise you, not only will all your functionalities be met but also a user-friendly interface will be provided which can be easily accessed across multiple devices. I'm looking forward to starting our journey together!