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Looking for better touchscreen displays.

Started by Vooman 3 months ago6 replieslatest reply 3 months ago102 views
Hi, all.A while ago I started making a touchscreen gauge using a 4D Systems "Gen4" display for the graphics and an Arduino as a controller.  However, I came up...

How to get a signal from 74595

Started by kingca 3 months ago11 replieslatest reply 3 months ago55 views
Schematic > https://i.stack.imgur.com/1JQkW.jpg I used the code as shift_register_write_byte(0xFF); I want to use the shift_register_write_byte function to generate...

Embedded Development Predictions for 2020-2029

Started by stephaneb 3 months ago5 replieslatest reply 3 months ago198 views
Greetings,I am steeling the idea for this thread from a discussion on Reddit.  I am curious to read the predictions from the EmbeddedRelated community.  What...

LPC2148 UART1 using interrupt stop sending data after amount of data

Started by rtoribio 3 months ago5 replieslatest reply 3 months ago52 views
Hello everyone,  I have configured the UART1 of my LPC2148 with speed(9600 / 8bits / N parity /1bit stop)  with interruption.  The UART1 connects to an ESP-01...

What does the bootloader do that a JTAG adapter doesn't do

Started by F504 4 months ago8 replieslatest reply 3 months ago128 views
Hello everyone,I am willing to program an ATtiny1617 microcontroller, I will develop UART, I2C and SPI protocols. Being used to AVR microcontrollers where there...

74F07N Hex Buffer And a Pixel Question!

Started by niceguy167 3 months ago4 replieslatest reply 3 months ago59 views
I am working on running my 5V pixels through 40FT of Ethernet cable (so I don't have to have my main controller next to my Christmas props. I also really like keeping...

Digital integrator in C

Started by steven02 4 months ago2 replieslatest reply 4 months ago98 views
#C
Hello,I am going to implement a digital integrator in C. I have decided to use trapezoidal rule in recurrent form i.e. to use following formula $$I(k) = I(k-1)...

Digital PID controller implementation in C++

Started by steven02 4 months ago12 replieslatest reply 4 months ago833 views
Hello all,I have implemented a discrete PID controller as a class in the C++ language. I have attempted to include advanced features like:*bumpless transition*antiwind-up...

Pololu AVR programmer on Arduino ATMega328P

Started by Oldroller 5 months ago5 replieslatest reply 4 months ago66 views
I have an AVR Programmer v2.1 from Pololu that I want to use on Arduino Mini USB Nano ATMega328P boards. These boards don't have the 2x3 pin ISP connector used on...

What standards or 'official' guidelines do you use in EE design?

Started by DNadler 5 months ago12 replieslatest reply 5 months ago93 views
Do you use any 'official' standards covering sane EE practices?Such standards should include, for example:component derating (max voltage, current, power)transient...

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