Arduino/Visuino!
$30-250 USD
Kiszállításkor fizetve
I need this done preferably in Visuino but if cant be done then Arduino will be sufficient. It has 2 parts:
1. Arduino nodeMCU will listen on the serial port (through RS485 halfduplex) for a 8byte hex message (e.g. 0x1c,0x01,0x00,0x00,0x00,0x00,0x00,0xff - 8th byte is checksum/not important for receiving). Once the message is received, it needs to checked/compared to a stored value (eeprom arduino module can be used - 24c256) and send a message via i2c out (e.g. PTC PT2318 chip - volume up, change source, etc.). The head byte is 0x1c which is important to be checked first. (later we cant try and upgrade to use wifi)
2. Make a small windows app where we can change the value in eeprom for the 1st byte (0x01) and the 3rd byte (0x00) decimaly via rs485. Device can have a changeable address (from 0x00 up to 0xff). With the first byte, i would need to have to be able to have names for each value (e.g. 0x00 name is Area 1 or bedroom) and also for a 3rd byte (0x00 or 0x05 or any other - upgredable - source 1, ipod, etc.). Base can be for up to 4 of each.
I might have missed something so if not clear, please contact me.
Projektazonosító: #22515849
A projektről
9 szabadúszó tett átlagosan 168$ összegű árajánlatot erre a munkára
FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past proje Továbbiak
Hi, i am electronics engineer and have experience with Arduino programming, I have seen your description and it seems possible for me to implement.
hi sir My qualification is mS Mechatronics and Control Engineering. I am very expert in Arduino and visuino. I did many tasks using these. I read your description carefully. I can do it perfectly.
Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb Továbbiak
HI,I read your project description concerning Arduino and I believe it is a perfect match for my experience. As an Electronics Engineer ,I have been working with robotics application for more than 4 years either for c Továbbiak
I am Electrical engineer and expert in aruino coding. May I help you . Contact me to start your project as soon as possible.
Hi Sir, I have experience on Arduino and it's communication protocols. I can develop desktop app using QT. Please send description documents to proceed further.
