I am looking for PCB design, and the Gerber files to hand to prototypers.
the circuit will use for a local textile machines
*Components will include PCB, IR (Emmitor- detector), a small microprocessor, power transistor to drive a relay, a dual color LED, and the circuit will communicate with a mega Arduino via I2C protocol.
*small program to operate the PCB.
*the body form will be a whole disk with 30 mm out diameter the hole dia is 10mm and with a good design.
1- we want a PCB circuit with 30 mm out diameter and a central hole of 10 mm
2- this circuit have at one face IR transmitter and IR receiver and BI-LED
3- this circuit will have at another side the other component
the circuit work is to:
1- work independently and communicate with the main circuit in some times and in some textile machines may we use only the circuit without the main unit
2- use an encrypted IR beam to avoid the outer confusion
3- when the IR beam cuts for time T1 the relay must actuate for time T2
4- when the IR cut for time T3 the relay must actuate for time T4
5- T1, T2, T3, T4 is adjustable by program
6- our circuit can tell the main circuit via I2C protocol that it is actuate or not
7- the main circuit can command our circuit via I2C protocol to actuate the relay for time T2 or T4
8-The Bi-LED doesn't connect to any another component of the circuit and have its own socket because it will work with another circuit
9- the sockets have to arranged as in diagram
two I2C pins separately
four pins in another socket the first +v second NO third NC fourth 0v
the Bi-LED must locate as close as possable to the central hole
the IR components must locate at the ends of the circuit circle diameter facing each other
Please quote for just schematic and also PCB layout. Looking to start immediately.
you have to know:
1- your mission is to design draw and program the circuit with its library have to put on mega Arduino
2- the protocol is I2C
3- every circuit will put on one shuttle work line and many circuits will attach to one mega Arduino to work in one textile machine
4- we can provide the textile machine with an Arduino or only with our circuits
and work normally and independently
T1 & T2 is between 0-1 second with a 0.1 step
T3 and T4 is between 1-5 seconds with 0.5 second step
we can adjust T1, T2, T3, T4 by the Arduino
if your work does not meet one of the conditions we will be
Skills: PCB Layout, Electronics, Product Design, Electrical Engineering, Schematics
22 freelanceria on tarjonnut keskimäärin 197$ tähän työhön
Dear sir I have more than 10 years experience in embedded systems design, please check my profile, also please message me so that we can discuss Best regards
Hello sir, I have experience in designing electronics circuits and can program all kinds of microcontrollers. You can discuss your project with me in chat and we can move on right away. Thank you.
I have more than 8 years experience in PCB design with eagle and Altium design software with firmware development . so I can do your job within a time limit with your satisfaction.
hello I m electronic engineer I have a great experience in schematics and pcb design since that what I am doing with my company, I usually use proteus and easyEda . don't hesitate to contact me
Hello sir, have read your project very well and I'll help you to do anything. I can do that if you have the circuit and want Gerber file as you said please connect me with full details
Hi, I have more than 4 years experience in the filed of PCB design including schematic,layout gerber and [login to view URL] i can complete your work within 5days with high preority. thank you Sheshnath