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Logic Gate type vs operating speed help I have a few back-burner projects that I think about now and then, just for fun, not for anything too useful or commercial. For one project, I'm interested in connecting /... |
Wednesday, 16 March 2022 - 18:50 |
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AVR DB series and re-assigning the MISO pin after setting up HW SPI? AVR DB series and re-assigning the MISO pin after setting up HW SPI? I have a 28-pin (DIP) AVR 128 DB 28 micro and I am running a couple of little tests on... |
Sunday, 3 October 2021 - 19:02 |
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AVR 128 DB vs AVR 64 DB Reset Pin ? AVR 128 DB vs AVR 64 DB Reset Pin ? The Pinout Diagram for the AVR 64 DB Series (28/32/48/64) shows that PortF6 can be PF6 or Reset\. The Pinout Diagram... |
Wednesday, 22 September 2021 - 22:15 |
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Voltage Clamp Diodes impact on LDO Voltage Regulator? Voltage Clamp Diodes impact on LDO Voltage Regulator? I'm sketching out a (non-commercial) project to tinker with and I've come across a question I could use some... |
Tuesday, 11 May 2021 - 16:44 |
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HC-SR04 Ultrasound Module and Tiny13 Example The HC-SR04 ultrasound module is a truly great little device that is incredibly inexpensive and works well. In This Thread there was a question asked about using this sensor with... |
Friday, 23 April 2021 - 15:13 |
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PCB Trace Temperature Rise Guidelines Although I've made a fair number of PCBs, they mostly run at logic levels. I've only done a couple of boards that carried a lot of curent, and I suspect my success was in part by... |
Friday, 22 January 2021 - 00:43 |
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LiPo Discharge Current I have never worked with LiPo batteries before, so this may be a typical beginnner battery question... I am working on another "weekend project" to build a 4 x LED flashing... |
Tuesday, 24 November 2020 - 16:52 |
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PCB Testpoint Headers In a Thread on the AVRDA... micros, Kasaban posted the following image. In the top right corner of the PCB image there is a 1-Pin test point for an O'scope probe or an alligator... |
Thursday, 2 July 2020 - 16:02 |
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Off to a rough start... AVR128DA48 I've been following a couple of Threads that discuss the (new) AVR128DA chips, and thought I get one and Flash an LED. Ought to be doable, (I said naively), as I unburied... |
Sunday, 24 May 2020 - 01:32 |
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Data logger with XMEGA - SPLIT Welcome to the Forum. The ATxmega128A4U is at the high end of the AVR line up. It is tough to "breadboard" a prototype with the Xmega A series, but it is a... |
Thursday, 29 August 2019 - 03:36 |
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Solved: 8 Channel IR Line Following Robot Sensor Question SOLVED !!!! Interestingly, the site wouldn't let me put " <Solved!> " in the Title. Perhaps it doesn't like the "special" characters. Perhaps it doesn't like modifying... |
Wednesday, 30 January 2019 - 17:54 |
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Toroid Coil Calc's Hi everyone, my Googling thus far hasn't yielded an answer, so I'm asking here. The general equation for calculating the inductance of a coil is: L = (N^2 * u * A) / l... |
Saturday, 17 November 2018 - 15:55 |