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["20240821first","20240920","Drone_FCESC Amp-120A","Drone_FCESC Firmware-ArduPilot","Drone_FCESC Firmware-PX4","Drone_FCESC Function-Development","Drone_FCESC Processor-STM32F765","Drone_FCESC Size-44x84","Drone_FCESC Type-Flight Controller"]
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Holybro Pixhawk 4
Holybro Pixhawk 4
Pixhawk® 4 est doté d'une technologie de processeur avancée de STMicroelectronics®, d'une technologie de capteur de Bosch®, d'InvenSense® et d'un système d'exploitation en temps réel NuttX, offrant des performances, une flexibilité et une fiabilité incroyables pour contrôler tout véhicule autonome.
Le microcontrôleur du Pixhawk 4 dispose d'une mémoire flash de 2 Mo et d'une mémoire RAM de 512 Ko. Grâce à la puissance et aux ressources RAM accrues, les développeurs peuvent être plus productifs et efficaces dans leur travail de développement. Des algorithmes et des modèles plus complexes peuvent être implémentés en mode pilote automatique.
Les IMU hautes performances et à faible bruit embarqués sont conçus pour les applications de stabilisation. Les signaux prêts à recevoir des données de tous les capteurs sont acheminés vers des broches d'interruption et de capture de temporisation distinctes sur le pilote automatique, ce qui permet un horodatage précis des données des capteurs. Les isolations antivibratoires nouvellement conçues permettent des lectures plus précises, permettant aux véhicules d'atteindre de meilleures performances de vol globales.
Les deux bus SPI externes et les six lignes de sélection de puce associées permettent d'ajouter des capteurs supplémentaires et une charge utile interfacée SPI. Il existe au total quatre bus I2C, deux dédiés à une utilisation externe et deux regroupés avec des ports série pour les modules GPS/Boussole.
Note:
Spécifications techniques
Processeur FMU principal
STM32F765 - 32 bits Arm ® Cortex® -M7, 216 MHz, 2 Mo de mémoire, 512 Ko de RAM
Processeur d'E/S
STM32F103 - Arm® Cortex®-M3 32 bits, 72 MHz, 64 Ko de SRAM (actuel)
STM32F100 - 32 bits Arm ® Cortex® -M3, 24 MHz, 8 Ko de SRAM (arrêté)
Capteurs embarqués
Accélérateur/Gyro : ICM-20689
Accélérateur/Gyro : BMI055/ICM-20602
Mag: IST8310
Baromètre: MS5611
Données électriques
Sortie du module d'alimentation : 4,9~5,5 V
Tension d'entrée maximale : 6 V
Détection de courant max. : 120 A
Entrée d'alimentation USB : 4,75~5,25 V
Entrée du rail servo : 0~36 V
Données mécaniques
Dimensions: 44x84x12mm
Poids (boîtier en plastique) : 33,3 g
Poids (boîtier en aluminium) : 49 g
Téléchargements :
SKU 20114 Comprend :