Grayed
Ερ: I plan to use this where winter temperatures may reach -35C. Will it be damaged?
Ερώτηση από Grayed επί 2020-10-17 06:39:13
Grayed Itis polarity sensitive. Be sure the black wire is to negative (ground) and the red wire is to positive (power or Vcc)
Grayed Thereis a trimpot on the back to adjust the displayed voltage so it matches your multimeter or bench supply.
Grayed Goodidea. I used hot glue to affix the wires so they didn't break off. I later removed the wires and soldered in header pins. IMO that's how they should sell them.
Grayed YOucan adjust the voltage displayed by using the little trimpot on the back.
Grayed Itmight need to be adjusted. There is a tiny trimpot (potentiometer) on the back. Use a small slot-head screwdriver to gently turn it to set the voltage so it matches the reading on your multimeter.
Grayed Youneed to adjust the trimpot on the back. Use a tiny slot-head screwdriver or a proper potentiometer adjustment tool.
Ερ: Where can I download a manual for this device?
Ερώτηση από n7dkq επί 2020-08-24 10:01:22
Grayed Wrong question. There is a spec sheet available online. Google "IIc 2004A LCD display model spec sheet." (the 2004A is the yellow-green version)
2020-10-17 06:49:13 Βοηθητικός (0)
Grayed You can drive the motors with 5V to 35V. The module has two screw terminal blocks for the motors A and B, and another three-terminal block for the Ground pin, the VCC for motor and a 5V pin. The module has an onboard 5V regulator which is set with a jumper. This gives you three choices for powering the board and motors.1) The 5V pin can be used as an input, to power the board and run two 3 to 5V motors, or maybe even a 6V motor running slow. For example, you can take the 5V output from an Arduino to power the L298N. Turn off the 5V jumper in this case. Nothing will be connected to the left screw terminal.2) Between 6V and 12V - . If the motor supply voltage is 6V to 12V, enable the 5V regulator and the 5V pin becomes an output and can be used to power 5V circuits (such as an Arduino) while still supplying 4V to 10V to the motors (the L298N has a voltage drop of around 2V)3) Over 12V up to 35V -- WARNING! A supply voltage greater than 12V will cause damage to the onboard 5V regulator (resulting in smelly smoke and a dead Vreg), so you must set the jumper to turn off the regulator before using more than 12V. With the regulator off, you must supply 5V input to run the onboard logic.
2020-10-11 10:16:21 Βοηθητικός (4)
Ερ: What are the dimensions of the two open and two closed holes?
Ερώτηση από Grayed επί 2020-06-15 06:14:18
Chymiferous It has 7 8 10 12mm
2020-07-05 03:52:26 Βοηθητικός (0)
Grayed Andyou gave it four stars? For a piece of junk, you give ONE star at best.
Ερ: please can you provide a box and fan with price for this power supply?
Ερώτηση από charles επί 2017-11-07 11:08:20
Grayed In the instructions for this kit, it appears to be installed in a nice plastic project box, product #1035473. I have purchased this box and plan to install the fan with the kit.
2019-07-14 09:20:54 Βοηθητικός (1)
Rawson Thanks for your feedback
2019-07-04 10:16:01 Βοηθητικός (1)Ερ: What is blade diameter tip to tip? What is diameter of hole for motor shaft?
Ερώτηση από Grayed επί 2019-06-25 08:21:31
TinyCutie 55mm, 1mm
2019-07-04 05:46:32 Βοηθητικός (0)Σας προσκαλούμε ειλικρινά να εγγραφείτε στο email πρόσκλησης απάντησης!
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BG131237353 Actually I don’t know 🤷♂️
2022-03-12 10:19:32 Βοηθητικός (0)