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MS-Robot :: Consulter le sujet - Description de la carte Blue Edition
MS-Robot
http://www.ms-robot.com/Forum/

Description de la carte Blue Edition
http://www.ms-robot.com/Forum/viewtopic.php?f=10&t=103
Page 1 sur 1

Auteur :  jpoilux [ Sam Déc 07, 2013 3:14 pm ]
Sujet du message :  Description de la carte Blue Edition

Voici donc le PCB de la carte:



Cette carte d'extension met à disposition :
- 1 circuit de régulation 5V / 3A (auto-alimentant le RaspBerry-Pi)
- 16 entrées / sorties numériques
- 10 entrées analogiques, dont 1 entrée réservée au niveau de batterie
- 12 sorties PWM (pour pilotage de servomoteurs)
- 1 ampli audio 2x3W accessible via une prise jack audio 3,5mm
- 1 connecteur I2C additionnel (pour brancher d'éventuels autres modules comme un LCD)

Voici la liste des composants de la carte:
- 1 PCB OpenBot Blue Edition
- 1 PSU step down (J13 régulateur d'alimentation, voltage max d'entrée 20V)
- 4 barettes pico mâles 40 broches (J3, J5, J7, J10, J11, J12, J15)
- 1 header extra tall stackable RaspBerry-Pi 2x13 broches (J1)
- 2 supports CI 2x20 broches (J6, J4)
- 1 support CI 2x14 broches (J2)
- 1 CI 12 PWM servo (J6)
- 1 CI 10 Input analogique (J4)
- 1 CI 16 E/S digital (J2)
- 1 CI I2C level shifter (JP1)
- 1 CI ampli audio stéréo 2x3W (JP2)
- 1 bornier 4 connecteurs (J8, J9 ou 2 borniers 2 connecteurs rattachable selon approvisionnement)
- 1 condensateur (C2)
- 2 potentiomètres (POT2 permet d'ajuster le niveau analogique de la batterie, POT1 ajuste le volume du HP droit de l'ampli audio)
- 1 connecteur jack audio 3,5mm (J14)
- 1 diode 3A (D2 1N5408)
- 1 diode 1A (D1 1N5819)

Voici ce que cela donne en terme de composants:



Voici le schéma d'implantation des composants sur la carte avec tous les détails sur les E/S:



INTA et INTB sur le bornier J9 représente la présence d'un interrupteur général ON/OFF, raccorder par un simple fil de 1,5mm² si vous ne souhaitez pas utiliser cette fonctionnalité.

Merci à vous :)

Auteur :  jpoilux [ Lun Déc 09, 2013 5:44 pm ]
Sujet du message :  Re: Description de la carte Blue Edition

Voici un fichier PDF contenant le schéma d'implantation aussi que la liste des composants pour la carte Blue Edition:



Ici, un autre fichier PDF qui vous permettra de noter sur papier vos profils de connexion hardware.
Très pratique si vous devez démonter votre robot pour exécuter une maintenance et que vous ne savez plus ou rebrancher vos capteurs lors du remontage!


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