Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Favorites infavorites:mine
infavorites:1234
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with Search options user 29759

The Arduino Nano is a small board based on the ATmega328 or 168. It has male headers, so it can be plugged directly into a breadboard. It is small and compact, and features a USB chip.

0
votes
1answer
I have written a code that remaps the 16-Key touch keypad. When 2 key is pressed, it writes weird characters in the serial monitor even on my 16x2 LCD But the other keys work fine. Here's the code: …
asked Jan 12 '17 by conquistador
1
vote
It seems by changing 16 to 12 on for (int x = 0; x < 12; x++) { if (Key == keys[x].kCode) { lcd.print(keys[x].kValue); } } fixed it.
answered Jan 12 '17 by conquistador
0
votes
1answer
I have written a code that remaps the buttons of TTP229 touch keypad which works as it is. Is there any way to optimize this code: #include <Wire.h> #include <LCD.h> #include <LiquidCrystal_I2C.h> …
asked Jan 11 '17 by conquistador
0
votes
2answers
I'm planning to use an Arduino Nano v3 for a simple project plus some devices like capacitive touch buttons, an LCD display and a Bluetooth module on an I²C. Will these devices require (like classes o …
asked Jan 6 '17 by conquistador
0
votes
1answer
I salvaged an SPI interface LCD from an old CDMA telephone. It seems it uses SPI to display something on the screen. The pins marks are DATA, CS, SCLK, BL, VDD, GND, LED, A0, and RES. How do I wire it …
asked Mar 17 '17 by conquistador
1
vote
1answer
Recently I salvaged a BIOS chip (EN25QH16) which has 2 Megabytes of memory (8192 pages, 256 bytes/page). I followed this instructables and it works. I double checked the opcodes because the code is fo …
asked Jan 24 '17 by conquistador
0
votes
2answers
I have written a code that displays a number into a seven segment display without manually setting the Arduino pins HIGH/LOW for each number. Now, my problem is how can I display a number larger than …
asked Feb 17 '17 by conquistador
1
vote
1answer
I have written a simple sketch that displays temperature and humidity on a 16x2 LCD. Here's its output: Temp: 28▒▒ Humidity: 68▒▒ The library I used for DHT11 sensor is not from Adafruit. This is th …
asked Feb 4 '17 by conquistador
0
votes
1answer
I've written a simple sketch that adds threshold to an PIR sensor. If the PIR sensor sends 3 HIGH ex. HIGH...LOW...HIGH...LOW...HIGH (The LOW == no movement) it will trigger and alarm. I want to res …
asked Jan 14 '17 by conquistador