| Discussion Title | Created date |
|---|---|
|
AVR DB Level Shifter Fairly good article in Electronic Design News (EDN) on the new "level shifter peripheral" https://www.edn.com/eliminating-... It shows the internal op-amp, driven by... |
Thursday, 16 June 2022 - 15:39 |
|
Switch-mode battery charger IC? I am stumped! Have searched for several days, now, via major distributors and chip manufacturers. Hope I just missed one somewhere. What I need: 1. To Charge: 2 cells in... |
Sunday, 29 May 2022 - 04:56 |
|
USB Debugging Well, this isn't really an electronics question, but don't know where else to put it. The topic has been discussed before, many times, but I am still puzzled about how... |
Saturday, 28 May 2022 - 18:18 |
|
Hot Air rework station? Considering getting one. Can you use one of these for the initial soldering of a part, such as a QFN-32 IC? Does that require solder paste? Do they typically handle... |
Sunday, 22 May 2022 - 00:07 |
|
RS485 Access Control? Greetings, Freaks - This seems like a hardware question though there are certainly software "issues" lurking behind the scenes. RS485 is normally a two wire (single... |
Saturday, 21 May 2022 - 22:44 |
|
"Armored" cable? Greetings - Designing a new instrument that has the option of a secondary "power pack" a short distance (maybe up to a few meters) away. Environment is temperate to boreal... |
Thursday, 21 April 2022 - 05:51 |
|
MACROS - Can I? This question comes from M4809 and its system of module structs but it is really a c question to which I've not been able to find the answer. Background: The newer XMega,... |
Thursday, 21 April 2022 - 02:18 |
|
mega328PB, SPI (& TWI) and Power Reduction Register(s) [SOLVED] Greeting Another 328PB question. This is based on the mega328PB manual just downloaded from Microchip. The manual description of the SPI module says To... |
Sunday, 17 April 2022 - 05:06 |
|
Mega328PB and new GPIO channels [SOLVED] Greetings - The standard Mega328/P uses the DIDR0 register to disconnect digital I/O circuitry from pins that are used as analog inputs. This register controls ADC0 to... |
Sunday, 17 April 2022 - 00:47 |
|
Its a tough (manufacturing) life these days! Just going through part availability on the BOM for my current accelerometer product. It is pretty grim. 1. A TI power switch that selects between USB power and battery... |
Saturday, 16 April 2022 - 19:22 |
|
Hardware Header Style? Greetings Freaks - This is pretty much an opinion request. So, bear with me, for a bit, please. Just starting coding on a new version of my accelerometer product... |
Saturday, 16 April 2022 - 16:16 |
|
Bootloading from uSD card? Greetings Freaks - There have been a few postings on the forum about doing a bootload from a microSD card on an AVR. But, I have never seen a resolution about how one... |
Monday, 7 March 2022 - 19:42 |