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Robotitem — accueil
POLOLU POLOLU-2134 — Stepper motor controller; DRV8834; 2A; Uin mot: 2.5÷10.8V; white vs POLOLU DRV8434 STEPPER MOTOR DRIVER CARRIER — Stepper motor controller; DRV8434; 1.2A; Uin mot: 4.5÷48V; green — Robotitem