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sim908 hardware issue

HI ,

now i finish from work in sim908 eval board, and every thing go fine , then i go to build my own PCB with sim908 module , i think is every thing fine with solder and pins , when i switch on the board , the LED keep blinking is same speed which mean it not connect to network . where is my issue . the bids only for one who have sim908 and have background on it ..

the bidder, i will tell them how i make connection , and they should only only tell me where is my problem ... only this no design required ..

thanks and regards

Compétences : Formulaires électroniques, Electronique, Ingénierie, GPS, Ingénierie des Télécommunications

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Concernant l'employeur :
( 0 commentaires ) United Arab Emirates

N° du projet : #2351074

8 freelance ont fait une offre moyenne de 151 $ pour ce travail

MikroStar

hi, i can help.

250 $ USD en 3 jours
(28 Commentaires)
5.8
fnkhan61

Hi, I can help you on this. Thanks

100 $ USD en 3 jours
(2 Commentaires)
3.8
sherazi11

hi i would like to do this task please check PM

200 $ USD en 5 jours
(2 Commentaires)
3.0
pcbdcs

Hi, I can do this.

200 $ USD en 1 jour
(6 Commentaires)
3.1
mandeeshc

Sir, We can do it as mentioned.

100 $ USD en 10 jours
(1 Commentaire)
2.8
CEDESYN

Hi, We can help. Regards, Jithin

75 $ USD en 5 jours
(0 Commentaires)
0.0
silenco

Hello, I'm developer who have experience for 8+ years in programming, i specialized to embedded devices, please check PMB I have required hardware ( I builded Arduino based SIM900/908 test board which i use for Plus

180 $ USD en 3 jours
(0 Commentaires)
0.0
RodOC

Hi, Im an electronic engineer. I have worked and design boards with sim300, sim548C, and sim908C. So i have experience in this modules, i can definetely help you.

100 $ USD en 1 jour
(0 Commentaires)
0.0