I’m building a monitoring system for various systems in my home, using an Arduino Mega 2560. I would like to hire someone to produce the code necessary for the various functions described below.
I have a rudimentary understanding of sketches but no time to learn to build a working system. In time, I intend to learn and be able to troubleshoot or modify the program as necessary, so would ask that the code be highly annotated. I believe what I’m asking of the processor is fairly simple. I assume all of the functions can be done with a single board plus peripherals. Am open to being corrected!
I can manage the electronic inputs/outputs for the board but will need some sort of pin-out diagram.
This is new to me so I’m sure there will be items I’ve overlooked; don’t hesitate to ask questions.
Arduino Mega 2560
Shields as needed for output control and display
1)Hot water monitoring system. See HW Decision Tree, attached.
2)Monitor five DS18B20 temperature sensors – Display output, in Fahrenheit, at a point other than at the Mega 2560, in the same building (hardwire)
3)Monitor momentary contacts to trigger relay output for lighting control; two inputs, two corresponding outputs
4)Monitor N/C contact for gate position monitoring; two gates. Open circuit to trigger corresponding LED.
I’m looking for quotations from as many folks as are interested.
HW Decision Tree.pdf (130 KB)