Tagged Questions
2
votes
1answer
160 views
Is it possible to program a hall-effect sensor with an Arduino?
On pg. 18 Figure 5 of this data sheet you will see a pulse train that allows for programming the sensitivity of the A1362 Hall-Effect sensor. So far I have tried to manually apply required voltage ...
4
votes
1answer
152 views
How to properly open and close files “inside” a member function? [closed]
I am using Arduino Uno and the Ethernet Shield with a 2GB SD Card. I have the following working code intended to be used to write data on the SD Card (note: the SD Library is properly initialized and ...
1
vote
2answers
109 views
Problem on printing “Ethernet.localIP()” to Serial Monitor
I am using Arduino Uno and the Ethernet Shield. I have the following code:
...
-2
votes
1answer
138 views
Design of a system to measure the speed of a falling simulated raindrop
I would like to know if using an IR emitter and a photo-transistor would do the job. Here are the specs of the photo-transistor.
Also I'm using the Arduino Uno board; any tips on how to program it ...
3
votes
1answer
255 views
Arduino Mega 2560 stuck at uploading
I have two Arduino Mega 2560 boards, both gives errors when trying to upload sketches (I bought the second board thinking its a fault with the first one, but same thing happen with the new board).
...
-1
votes
1answer
236 views
Programming a Baby Orangutan using Arduino Uno?
I have the following setup:
Arduino UNO without the chip:
Notice that the Atmel chip is missing.
And i have a Baby Orangutan:
The orangutan burned with Arduino Uno R3 Bootloader.
I connected ...
1
vote
1answer
158 views
Accelerometer and Transistor
Here is my program, I want to:
The microcontroller, Arduino UNO R3 sends 3.3V to the sensor, Accelerometer, MMA7361
The sensor turns on and send signal to the microcontroller.
When I move the sensor ...
4
votes
2answers
258 views
If YOU were starting out now, what PIC16F-compatible IDE and compiler would you choose, and why?
This is going to be a bit long as I wanted to cover all the obvious questions before they arise, give a rationale to some of my thinking, and prove I've done my groundwork! If time is short, skip down ...
2
votes
2answers
582 views
Arduino EthernetServer with interrupt
I have an arduino application doing two things in the loop:
A webserver that waits for a connection and renders some html forms to change configuration values.
...
0
votes
1answer
614 views
Arduino Uno replace with Atmega8
Can I take out the Atmage328 and replace with a Atega8 for programing instead of trying to program using a breadboard?
0
votes
1answer
562 views
Arduino ISP and Atmega8L-8PU [closed]
I am running Arduino 1.0 programming via Arduino ISP. I get this error message:
avrdude: Expected signature for ATmega8 is 1E 93 07 Double check chip,
or use -F to override this check.
I am ...
5
votes
1answer
759 views
Why does my ATtiny13 report wrong device ID?
I am using an Arduino (with ATmega168) as an ISP programmer to program ATtiny13. When I try to do this, avrdude reports:
...
-1
votes
1answer
168 views
Starting in circuity, Should I use Arduino? [duplicate]
Possible Duplicate:
How to become an embedded software developer?
First, I am sorry if this is the wrong stack, feel free to move it to the correct one if possible.
I am a rather ...
2
votes
4answers
917 views
Simplest way to upload sketches onto “hackduino” without having a arduino duemilanove
Update: The ATmega came bootloaded with the arduino software is that can simplify anything
I have this board:
I'm looking for a bone-simple way to upload sketches.
Ideally without buying ...
3
votes
3answers
591 views
How to flash LEDs with a microcontroller?
What I'm planning to do is program a microcontroller to keep track of time and flash LED lights.
The features I would need:
Decrease/increase interval between flashes
Flash specific LED lights ...
