Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Hello
I want to make a servo motor to move in sine wave motion. I believe that the code should be very easy, but strangely, the results are not as I expected.
first thing, I decided to use timer1 (the target is Arduino Uno) :
#include <Servo.h>
#include <TimerOne.h> //Timer number...
After some search, I began to be convinced that your way may be easier, o at least it is more straight forward to me. But what cripples me now, is the nature of these commands that will be sent from wifi CPU.
1- Those commands will be sent in binary bytes form (logically they will not be ascii)...
May be I had to explain more. Actually I have already an arduino circuit that interact with metering IC, and I want to have the ability to update the arduino code when I need to do so, but using Wifi module. I do not know how arduino call its bootloader and put it in "Waiting for New Code"...
Hello everyone
I want to update the sketch inside arduino (Uno or Pro Mini) from the wifi (ESP-12 Module) connected to its tx and rx. I watched several videos but I found details are complex. Can any one have an ordered and clear steps (or materials) about how to do this?
thanks
thanks for advice, but before I made this equation, I have already made this step for checking to be sure that the output is really a char array that contains the correct file name that increment with incrementing of variable "File_name_counter"
hello everyone
I have a weird problem. I am trying to interface an Arduino Uno with an SD card. The code is made to produce a new file every timer interval. The logic seemed simple to me, but the results are not logical at all!
this is the code:
#include <SPI.h> //SPI communication protocol...
you are welcome, Actually it is not the first time that I find a mistake in this datasheet, but senior members here told me that this datasheet is too old currently (it is dated to year 2000 I think), so it is no more updated or revised, I think that microchip already knows but just ignores this.
Hello
I know that only timer 0 and timer 1 in PIC16F877 can be used as counters as they have connection with external pins, but I found that in peripheral features in data sheet tells that timer 2 also is timer/counter. As far as I know this is not true. Is it written by mistake? or there is...
Re: Voltage to Current Converter Suitable Topology
Sorry I wrote it wrong when I put the title. I think that it is not editable
* What is your supply voltage?
unregulated adaptor around 14 volts vcc output.
* What OPAMP do you use?
Lm358
* What is your signal input voltage range?
0 to 5...
Hello all
I want to convert a voltage signal to a current signal. when I searched I found this is the most simple topology that achieves this objective:
https://sub.allaboutcircuits.com/images/03039.png
it works very well with me, with only one draw back : the current signal is not referenced...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
