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Re: about uart
thanks vhn for the info. Any datasheet mention about this application, so I can find the proper length of wire I should apply to it. As we concerned RS-232 level can used up to about 15 metres. What about for this uart vs uart connection ?
Thanks again
Hi all, about UART, if I want to connect the UART from microcontroller connect straight to other UAR micocontroller without using the RS-232 level converter such as MAX232, what's the maximal leght I can achieve ?
Thanks
Dear Freddybaby,
Many Thanks for the response. I am interested with this.
Can you suggest me the model of the pin diode that will work better for this application?
It the application circuit from Maxim in the case the coupling capacitor = 4.7pf, while the pin diode QSE773 = 20 pf. Do you think...
hi I am interested with this kind of transformer. It that possible you describe more about the transformer point of view. How many turn of winding that suit for the application ?
Thanks
fayes
pin diode radiation detector
Any one ever experiment with pin diode for detecting gamma radiation ? What type of pin diode I can use ? What about the amplification part ?
Regards
fayes
Yup, I also using OrCad to design PCB, First use orCad Capture to design the electronic schematic circuits, in the same time you assign each of the component footprint, then you cread a netlist. Second step, use orCAd layout with the same netlist and start designing the pcb layout of your...
Re: fingerprint scanner
Yes, find from **broken link removed**
They sell variety finger print sensor for embedded aplication. All you have to do it get one of the OEM version from them, then select what ever mincrocontroller you want to play with. It is easy to control because all the algorithm...
Project :
Microcontroller and Embedded system have variety project to play with.
What about barcode scanning system for products.
Most of the product using barcode on the label. You might to developt a small system, small conveyer system which attach sorting device. So your barcode scanner...
There are a lot of variety you can play with microcontroller, from home appliaces, industrial, security/ access control, or maybe more specific market controller.
What the project use for ? Market or just hobby ?
regards
fayes
what kind of application that chip you are using for ? What project ? It's maybe can get the idea how the chip use for.
Anyway, try with https://www.alldatasheet.com
Regards
fayes
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