Find Jobs
Hire Freelancers

We need to developa SIGFOX transceiver sensor board which has a MCU -STM32L as well as a three axis accelerometer and two charging circuits , one for a solar panel and a 12 v battery souce. The board also needs to have a USB mini port for progrramming as

R5250-10500 ZAR

Pågår
Lagt ut over 6 år siden

R5250-10500 ZAR

Betalt ved levering
We need to have a Sigfox / Lora board designer. Murata is soon releasing a new RF module which will be capable of handling both LORA and [login to view URL] board design we need must include sensors such as a three axis accelrometer and be capable of measuring current / amps . The Murata board will likely have a STM32L MCU which is fine to embedd a MAC address. The board will also need a solar charging circuit for a small 3.7 v or what ever it will require. the board will also require a mini USB connector for programming. If possible we would also like a RS 232 / 485 interface
Prosjekt-ID: 15183542

Om prosjektet

7 forslag
Eksternt prosjekt
Aktiv 7 år siden

Ønsker du å tjene penger?

Fordeler med budgivning på Freelancer

Angi budsjettet og tidsrammen
Få betalt for arbeidet ditt
Skisser forslaget ditt
Det er gratis å registrere seg og by på jobber
Tildelt til:
Brukeravatar
hello sir i am interested in your project. Expérience et Compétences appropriées i have good skills in c programming and pcb design. i have also worked in projects that involves the use of wifi and Bt devices. Étapes proposées R10823 ZAR - develop SIGFOX tranceiver board. we can discuss more details in private chat. regards.
R10 823 ZAR om 40 dager
4,7 (48 omtaler)
6,1
6,1
7 frilansere byr i gjennomsnitt R8 141 ZAR for denne jobben
Brukeravatar
Hello I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. Thanks Relevant Skills and Experience Circuit Designing Electronics Arduino Programming Microcontrollers Designing PCBs Developing compatible android apps Proposed Milestones R6000 ZAR - Deliver the project.
R6 000 ZAR om 20 dager
4,8 (76 omtaler)
7,3
7,3
Brukeravatar
i am electrical engineer also expert in pcb layout Relevant Skills and Experience pcb Proposed Milestones R8750 ZAR - design
R8 750 ZAR om 20 dager
5,0 (102 omtaler)
6,9
6,9
Brukeravatar
A proposal has not yet been provided
R11 111 ZAR om 30 dager
4,9 (26 omtaler)
6,2
6,2
Brukeravatar
EE here to help you..I am an expert designer and can develop products..I can help you with this Relevant Skills and Experience Electrical engineering, PCB Layout Proposed Milestones R8750 ZAR - required work
R8 750 ZAR om 20 dager
4,9 (25 omtaler)
5,4
5,4
Brukeravatar
Hello. I skilled PCB designer, so your board is not a problem. I already have expirience with LoRa tr/rs, current monitoring circuit, li-po chardgin - all taht you are talking about. Relevant Skills and Experience 5 years in hardware dev Proposed Milestones R6000 ZAR - for pcb gerbers Need more information bout dimensions
R6 000 ZAR om 10 dager
4,6 (9 omtaler)
3,6
3,6
Brukeravatar
Hi. I am having an experience of three years in industrial products development based on power electronics and embedded division. Having knowledge of Arm controller, Arduino, ATMEL, TI , Pic , and many software tools. Its glad to work with you. Best regards MB
R5 555 ZAR om 7 dager
0,0 (0 omtaler)
0,0
0,0

Om klienten

SOUTH AFRICAs flagg
South Africa
0,0
0
Medlem siden sep. 16, 2017

Klientbekreftelse

Takk! Vi har sendt deg en lenke for at du skal kunne kreve din gratis kreditt.
Noe gikk galt. Vær så snill, prøv på nytt.
Registrerte brukere Publiserte jobber
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Forhåndsvisning innlasting
Tillatelse gitt for geolokalisering.
Påloggingsøkten din er utløpt og du har blitt logget ut. Logg på igjen.