BotronikS - Final code for all types of Arduino and PC users: -- HOME -- email: botronik@gmail.com
What you need to install or have installed before on your PC: see HERE
CPA1max7ain8outASP: 1x temperature (MAX6675) + 7x analog inputs (Ain:0-5V=0-1023) + 6 outputs controlled by TEXT commands (from PC, PLC...)

connections (click to enlarge)

XLoader example

Termite test...

Useful accessories:  
Outputs: 1 - 2 - 3
MAX6675: 1 - 2 - 3
Trans1: 1 -2 -3
 
 
 
CPA1max7ain8outASP: 1x temperature (MAX6675) + 7x analog inputs (Ain:0-5V=0-1023) + 6 outputs controlled by TEXT commands (from PC, PLC...)
Note: Used temperature sensor(s): MAX6675 - Power supply 9-12VDC is required if use analog inputs! Measured input DC voltage range: 0-5V
Download the HEX codes below, unpack, and upload to the proper Arduino board (Use a free net tool for example XLoader)
1. ATmega328-16MHz (MINI,NANO,UNO...): HexASP-m328 - Trial 2h limit! - For the final version, you need to buy ASP (software password ASP=ASP3) - see here
2. AtMega2560 (Mega(ATMEGA2560)........): HexASP-m2560 - Trial 2h limit! - For the final version, you need to buy ASP (software password ASP=ASP3) - see here
Based on the offered TEXT commands, you can develop your own PC, PLC ... communication code, and applications...
Available ASCII TEXT commands (Default: ID=1 Baud=9600): Test uploaded code using some free serial software such as Termite.TextCommamd format: ID(device identifier) + TextCommand + ENTER
IDAT - attention command (return ID+OK) - example for ID=1: 1AT
IDVx - returns status of input x (x=01-08 01=temperature 02-08=Ain1-Ain7 voltage 0-5V (0-1023 adc)) - example for ID=1: 1V01
IDOxH - set OUTx (x=1-6) at Hi(5V) level - example for ID=1: 1O1H
IDOxL - set OUTx (x=1-6) at Lo(0V) level - example for ID=2: 2O1L
Additional commands (after uploading the code, do next:):
Connect Arduino to PC (if in your hardware use RS485 module connected to D0/D1 - Arduino must be out of hardware)- use Termite):
ID=device identifier BAUD=device Baud rate ASP=ArduinoSofwarePassword - if ASP<>ASP3 = Try version!
ID? - returns ID
ID=x (set new ID x=0-9 or A, B, C, D, E, F, - example: ID=2 or ID=A ... )
BAUD=x (set the new baud rate: supported x=1200,2400.4800,9600,19200,38400,57600 - example: BAUD=19200 )
Note: Be careful when changing BAUD! Remember the new set BAUD value in case of further settings!
ASP? - returns ASP (if ASP<>ASP3 =Try version - if ASP=ASP3=Final version)
ASP=xxx (enter ASP - eg. ASP=1234)
 
Try and Test with BScada:
Recommended BScada: BScadaID_8val8out