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5V, 3.4A Step-Down Voltage Regulator D30V30F5 |
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Motoron M3S550 Triple Motor Controller Shield for Arduino (Connectors Soldered) |
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7.5V, 2.5A Step-Up/Step-Down Voltage Regulator S13V25F7 |
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4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V30MASCMA |
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4.2-15V, 3.3A Fine-Adjust Step-Down Voltage Regulator D30V33MAS |
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Graphical OLED Display: 128x64, 1.3", White Pixels, SPI, Black PCB |
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DRV8434 Stepper Motor Driver Carrier (Header Pins Soldered) |
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Ribbon Cable Premium Jumper Wires 10-Color F-F 60" (150 cm) |
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4.2-15V, 3A Fine-Adjust Step-Down Voltage Regulator D30V30MAS |
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4.2-15V, 3.3A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MASCMA |
New revision of the Dual VNH5019 motor driver shield for Arduino
- 24 June 2014Hi,
I'm trying to power the arduino by this motor driver but I keep getting zero Volts in VOut port nor VDD port.
How do I enable it? Could you help me?
Thanks,
New revision of the Dual VNH5019 motor driver shield for Arduino
- 9 May 2014Hi,
I have the previously version of this driver.
My question is about the PWM interpretation behavior of this driver.
I've tested to send some PWM fractions to see the output Voltage behavior.
It was not linear.
I had a LiPo 11,7 volts battery connected. However, to get 6V output signal, I had to send a PWM signal of 50 (max. 255).
My doubt is, was it supposed to have a linear behavior? I mean, to get aprox. 6V, send a PWM of 255/2.
The second question is: How do I set the driver to provide 5V output to power the Arduino? I saw here I just have to put the jumper in. It didn't work.
Thanks!! Your products are very good, by the way.