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Gearmo USB to 3.3v TTL Header like FTDI TTL-232R-3V3 with Windows 10 Support

Q: The spec says the power pin VCC is 3.3v, but one reviewer says only the data pins are 3.3v and VCC is 5v. Is this true? I need full 3v3, no 5v at all.

I purchased two, sold by "SerialStuff", and can confirm that both cables I received are 3.3 volts at the VCC and data pins. Based on other answers and reviews, I believe there are two different versions of this cable being sold (one with all 3.3, the other with 5v VCC and 3.3 I/O).

Q: Is there a recommended way to connect/disconnect the cable from the header on the board? I am afraid I might damage the board by using too much force.

If you have a standard One-Line header (2.54 mm spacing = 1/10 inch), it should not require a lot of force. The main thing is: get pin one in the correct position. I recommend using a magnifier to check that everything is right before you power it on. I also recommend using paint to mark pin 1 on both the connector and the board.

Q: How much current can the 3.3v VCC supply (normal operation, not absolute maximum)?

Hello, The maximum current is 3A. Thank you.

产品编号: 309343599

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细节

Brand
Gearmo
Connector Type
Serial Adapter
Cable Type
USB
Compatible Devices
Devices with
Special Feature
LED Indicators

经常一起购买

USB to 3.3v TTL PIN Header Cable

Digirig USB Isolator ESD Protection Ground Loop Isolator, ADUM3160 (Only USB 2.0 Full/Low Speed, up to 1W Power)

描述

Gearmo USB to 3.3v TTL Header like FTDI TTL-232R-3V3 with Windows 10 Support

有问题吗？看看别人问了什么

The spec says the power pin VCC is 3.3v, but one reviewer says only the data pins are 3.3v and VCC is 5v. Is this true? I need full 3v3, no 5v at all.

Is there a recommended way to connect/disconnect the cable from the header on the board? I am afraid I might damage the board by using too much force.

How much current can the 3.3v VCC supply (normal operation, not absolute maximum)?

how long is this usb line? i really need to know this.

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