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Nema 17 motor de passo bipolar motor de passo para extrusora impressora 3d 4.1v 1a 13 ncm (18.4oz.in) 4 chumbo | Worten.pt
![STEPPER MOTOR: BIPOLAR 57×56MM 2.5V POLOLU - Motor: passo-a-passo | 2,5VDC; Eixo: incisão D; max.1271mNm; 2,8A; POLOLU-1474 | TME - Componentes eletrónicos STEPPER MOTOR: BIPOLAR 57×56MM 2.5V POLOLU - Motor: passo-a-passo | 2,5VDC; Eixo: incisão D; max.1271mNm; 2,8A; POLOLU-1474 | TME - Componentes eletrónicos](https://ce8dc832c.cloudimg.io/v7/_cdn_/7C/70/70/00/0/460743_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=fcb471c9458315579eb435059d3ac8b875607929)
STEPPER MOTOR: BIPOLAR 57×56MM 2.5V POLOLU - Motor: passo-a-passo | 2,5VDC; Eixo: incisão D; max.1271mNm; 2,8A; POLOLU-1474 | TME - Componentes eletrónicos
![Drive unipolar stepper motors as bipolar stepper motors with a simple wiring reconfiguration - Analog - Technical articles - TI E2E support forums Drive unipolar stepper motors as bipolar stepper motors with a simple wiring reconfiguration - Analog - Technical articles - TI E2E support forums](http://www.ti.com/content/dam/tinews/images/blogs/category/analog-signal-chain/wwe/schematic/four-wire-bipolar-stepper-motor-winding-connections.jpg)