Learning to program the PIC10LF322
I'm completely unfamiliar with any of Microchip's products, but now it has become imperative that I work on a small project involving the PIC10LF322. As a reference, I consider myself quite proficient...
View Articlearduino_color sensor 34725
i was using color sensor 34725 with arduino to detect colors but it seems it is working a bit strange i have uploaded the picture of the data i gather from my experiment here are the confusing things...
View Articleblog/youtube channel/podcast for embedded firmware
Hi guys I am looking for a blog/youtube channel/podcast etc that is embedded firmware focus, with the goal of improving my skills. Any good one around? Thanks guys!!
View ArticleTrouble with EA DOGS104-A LCD Display Module
I am attempting to integrate an EA-DOGS104-A LCD character display, so far I have had no success. Does anyone have experience with this part? I am using a PIC18F24k22 MCU, programming in C. Using SPI...
View ArticleChoose VLDO regulator 6v to 3,3vdc 100mA
Hello , I would like to have your advice or experience about the best VLDO regulator. Technical data : input voltage 6v , output voltage 3,3v , output current 100 mA , very low consumption when the...
View ArticleHow to setup Raspberry PI 3 board
I am looking help to setup raspberry pi 3 board. I bought a raspberry pi 3 board, I just wanted to work on it. I don't have a keyboard monitor and mouse. I have read it that we can connect the Pi...
View ArticlePIC32MK MC QEI example
Needed to build a tester for some high resolution QEI encoders. The speed and number of counts per revolution favored a hardware motor control solution for the A/B/Index signals vs a software solution....
View ArticleRemote control by location (PIC in Oshonsoft)
I'm making a couple of PCBs using surface mount components, and PICs, for use as remote control by location. Remote control by location, is when a location is sent from the BASE (Transmitter) and the...
View ArticleCamera Interfacing issue
Hi all, I have an analog camera (LaVision company;Flowmaster 3s model) that has Tx,Rx connected to company's Camera card to PCI port of PC. Now how do I capture the image in this setup . Do I have to...
View ArticleArduino for pmw 3signal
Hello all seniors, i'm new on here so please If there is any mistake, please forgive. I want to know about arduino, can i get 3pmw vairiable signal by arduino. kindy help me.
View ArticleUnderstanding the AT89S52’s pin configuration
I am confused about how to configure ports of AT89S52. It has four I/O ports where in each port contains 8 pins that can be configured as inputs or outputs. It can be configured as input or output...
View ArticleRTC time drift calculation ???
I have 32.768KHz internal RTC in STM32L. Now I have choosen crystal +/-20PPM. How to calculate time drift of RTC ??? Thanks !!!
View ArticlePlease guide me regarding rasberry pi
Hi everyone So I am kinda stuck in the project ,what I am basically doing is collecting the power consumption data of a house using rasberry pi , this includes unit consumed, power factor , and total...
View ArticlePIC 18F External RAM HELP
Hello all! I was thinking the other day if it would be possible to load multiple programs hex files into an external ram and then load the program(one of the hex files I loaded into external RAM) I was...
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Struggling to understand LTM-8522HR data transmission
Hello all, I'm trying to wrap my head around the data transmission routine for this display. Its a 36 bit register, so I'm assuming I need to bit bang this? I had hoped I could use SPI for more than...
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Build a latching switch circuit A that can also momentarily close switch B?
Hi - I am a hack at this stuff and could use some help I am building a device that integrates a commercially available PWM frequency and duty cycle generator mini-board (e.g., one of these:...
View ArticleUsing same variable in Header and Source file
Hai, I am using PIC16F development board, Mplab X IDE v4.20 and XC8 compiler. In source file range=1; i want to check the value of 'range' in header file. for this purpose i declared like extern int...
View ArticleCommunication two arduino via NFC
Hey everyone, I have two nfc shield v2.1 from seeedstudio. I can easily read/write to passive tag. However i would like to achieve communication between two arduino nfc shield via nfc .Is it possible?...
View ArticleWhat is a PCA (Programmable Counter Array) in the 8051 Microcontroller
Hi everyone. I'm studying for the finals in my 8051 Microcontroller course and i don't understand what is the PCA (Programmable Counter Array) in the 8051 and what it is used for. Can anyone please...
View ArticleHow to use database for internet of things
I have raspberry so I can send data from raspberry pi to database such as I can send the picture taken by raspberry pi to MySQL Database installed on my window PC. My confusion is that, In what case,...
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