slave device
[/sleɪv dɪˈvaɪs/]
nounpl: slave devices
dispositivo escravo
1. In computing and electronics, a peripheral device that is controlled by and depends on a master device for operation and synchronization
The printer functions as a slave device connected to the main computer.
A impressora funciona como um dispositivo escravo conectado ao computador principal.
2. In industrial automation, equipment that receives commands from a master controller
The robotic arm operates as a slave device responding to instructions from the master control system.
O braço robótico funciona como um dispositivo escravo respondendo às instruções do sistema de controle mestre.
This is technical jargon used in computing, electronics, and industrial automation. The master-slave terminology originated in electronics and has been standard for decades. However, contemporary usage is gradually shifting toward alternative terminology such as 'primary-secondary' or 'master-follower' in some tech companies and communities to move away from slavery-associated terminology. Both the original and new terms remain in use depending on context and organizational preferences.
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