A simple custom PCB/circuit for a two-way radio project
$30-250 USD
Pagado a la entrega
The circuit board would have to mount on stand-offs in a steel enclosure along with a small FM transceiver. The circuit would need to contain
> Some simple switching using NPN transistors
> A couple of pots used for audio attenuation
> A few filtering caps,
> A header pin jumper to reverse one of the input polarity (from active high to low),
> Some indicator LEDs,
> A local speaker level control
> Voltage reduction circuit to reduce 14.8 volts DC down to about 7.5 to 8volts DC
> 1 RJ45 jack for external radio interface
> DC input jack
> External remote switch input to enable the unit on/off with an external switch using a ground connection.
BNC antenna connection and DC input may be mounted in the enclosure and wired to the PCB board. This depends on the enclosure and layout of the components.
This would be a small volume project that I would like to have a small PCB board house produce in small quantities. I'm not clear on the procedure to have a PCB board fit into an enclosure. The PCB board would not likely fill the entire enclosure due to the transceiver taking up a good portion of the space.
Nº del proyecto: #10940165
Sobre el proyecto
19 freelancers están ofertando un promedio de $230 por este trabajo
Based on the description it seems you want to transmit/receive some data/audio over FM and then control something based on the data. This should be doable with the customizations you need. Also since you mentioned abou Más
I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with speci Más
Hello! How are you?! I have 5 years experience as an electronics design engineer designing analog and digital electronics. I have real project experience with schematic and pcb design. Please send me a message to talk Más
Hi I am interested to this project. I am familiar with electronics, PIC microcontroller as well as PCB design by Eagle. I need schematic. Thanks.
I have been designing industrial and consumer electronics for almost 10 years for various certification and product testing organizations. Upon reviewing your circuit requirements, I believe I could deliver a design to Más
Hi, could you please contact me and have a chat about project details? What kind of radio will be used? Would you also like to manufacture and assemble PCBs in series? Price is negotiable. Regards, Samuel
Price is 30$ via paypal or 35 as stated via freelancer. 50% in advance. Kind regards------------------------------------------------------------
basically you need an fm transceiver and i can provide you with all circuit diagrams and a full working system
I am Rutherford Brown .I am a Telecommunication and information engineer. I bid these job and assure you a perfect work. I am very ready to work for you. Thank you in advance and I will appreciate your consideration