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www.scorpia.co.uk | ||
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irq5.io
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| | | | | If you're into microcontrollers like me, you should have an FTDI breakout board or the more handy FTDI TTL-232R-3V3 cable. This cable integrates an FTDI USB-to-serial chip and terminates into a 6-pin header, with TTL in/outputs, ready to be interfaced to any microcontroller. Recently I had to talk to an RS232 port. The voltage used... | |
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www.downtowndougbrown.com
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| | | | | [AI summary] This article details the process of diagnosing and repairing a Brother fax/printer with a USB failure. The author explores potential causes, such as a faulty A51172-DIANA chip, and attempts various solutions, including replacing the chip, reballing it, and using an EEPROM programmer to bypass proprietary service software. The repair process involves soldering, BGA rework, and testing with an oscilloscope. The author reflects on the challenges of BGA rework, the importance of using an EEPROM programmer for bypassing manufacturer restrictions, and the overall learning experience gained from the repair. The article concludes with the author's satisfaction in successfully repairing the printer and the potential for future improvements or challenges ... | |
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johnwilker.com
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| | | | | It's taking a lot of willpower to not order a Libra Colour It's just so pretty! I don't need it. From what I've read, the color muddies the contrast for black & white a bit, which isn't awesome, but COLOR! Throw in bigger battery, faster refresh, and USB-C (I have exactly 2 Micro USB d | |
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arslan.io
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| | | The Moonlander MK1 is an ergonomic, highly customizable split keyboard. I ordered one after I couldn't stand anymore my hand and wrist pains. In this blog post, I want to share my keyboard journey, my experiences with the Moonlander, how I am using it and what I plan next. | ||
