Our Online Store have the new products: RFID antenna board. Currently it can work with
JC10M24R and
JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.
Embedded system programming,electronics DIY, ARM, Arduino, STM32, 8051, STM8,module, shield, development board.
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gandalf
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by gandalf » Mon Nov 26, 2018 3:47 am
as we know, usb fs is about 12Mbits, usb hs is about 480Mbits.
in my projoject, i want to use mcu + sd.
so, what i want to know is, how about the MAX speed of stm32f1 usb-fs?
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scplatform
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by scplatform » Mon Nov 26, 2018 3:51 am
12mhz / 8 => is about 1MB/s
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gandalf
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by gandalf » Mon Nov 26, 2018 4:32 am
oh , thank you. that's so simple.
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