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Driving a single coil relay with higher voltage than the coil is rated for?
I have a bi-stable (latching) relay. The coil is rated for 5V. Changing the voltage polarity across the coil changes the position of the relay. A few msec long pulse is...
Thursday, 9 September 2021 - 11:40
Data Visualizer / Serial Port - What HW is required?
I'm reading the documentation for the serial port monitor and I'm not sure I understand 100%. Does all functionality of the Data Visualizer, including the serial port monitor,...
Monday, 6 September 2021 - 23:03
Studio HEX in release has all the data?
Does the HEX file that is generated by Microchip Studio contains all the info the flash + fuses + eeprom in a single file? I have fuses set in the code itself and not sure how...
Wednesday, 3 March 2021 - 11:07
Why two different power supplies causes my sensor to react differently?
I am attempting to use a water tension sensor by a company called Watermark. The sensor is basically 2 concentric electrodes with some sand like media between them which...
Wednesday, 24 February 2021 - 09:45
No current production support high voltage programming?!
Am I missing something.... looked over at the Microchip website and could hardly see any programmers. So what is going on?
Tuesday, 9 February 2021 - 13:56
Soft start latching switch for DC-DC converter
I'm looking at the following DC-DC converter device: XT1861     The datasheet is very basic and I could not find the enable pin threshold voltage, however the...
Saturday, 30 November 2019 - 14:07
Watch string through char pointer?
I have a static struct declared in a header file, one of the members is a char array. There's a function that returns a pointer to that array, my question is how can I watch...
Saturday, 16 November 2019 - 09:15
Petit FatFs - pf_opendir undefined reference
I've just started to experiment with the library: #define F_CPU 1000000UL #include <avr/io.h> #include "pff.h" #include "diskio.h" FATFS fs; // file system object DIR...
Monday, 11 November 2019 - 23:43
watch modifiers - inside structure?
I have some structs in the code and some have char arrays in them. I can't seem to edit the name field of the array (in order to add ,c or ,s), only of the struct. Is this a known...
Sunday, 10 November 2019 - 01:10
Ericsson PKU 4710 PI 3.3V 66W 1/16th Brick DC-DC (3pcs) BRAND NEW
These are absolutely top notch, model number PKU4710PI (they are made today by Flex). See datasheet: https://www.mouser.com/ds/2/138/8701-EN_LZT146438_EN_B_PDFV1R7-471859.pdf...
Tuesday, 8 October 2019 - 22:29
Generating PDF from Doxygen?
I am trying to generate a PDF file from the Doxygen output (html / LaTeX). As far as I could understand there's a batch file placed inside the LaTeX output folder that should...
Monday, 15 July 2019 - 07:26
Simple way to decode ESP8266 / UART incoming transmission?
I'm getting data from an ESP8266, some of it are generic messages regarding connections like: "0,CONNECT" but the ones I am after are formatted: "+IPD,0,3:D" those are the...
Saturday, 13 July 2019 - 12:03