Search found 13 matches

by dudleydo
Sun Apr 07, 2013 2:09 pm
Forum: Dot Matrix Display
Topic: 2 x DMD + DS3231 + DHT22
Replies: 2
Views: 4304

Re: 2 x DMD + DS3231 + DHT22

picture of the Eleven with the RTC and DHT22
by dudleydo
Sun Apr 07, 2013 12:43 pm
Forum: Dot Matrix Display
Topic: 2 x DMD + DS3231 + DHT22
Replies: 2
Views: 4304

Re: 2 x DMD + DS3231 + DHT22

#include <Time.h>   #include < Wire .h> #include < DS3231 .h> // a basic DS1307 library that returns time as a time_t #include < SPI .h> //SPI.h must be included as DMD is written by SPI (the IDE complains otherwise) #include <DMD.h>         // #include <TimerOne.h>    // #include <stdlib.h> #inclu...
by dudleydo
Sun Apr 07, 2013 4:39 am
Forum: Dot Matrix Display
Topic: 2 x DMD + DS3231 + DHT22
Replies: 2
Views: 4304

2 x DMD + DS3231 + DHT22

#include <Time.h>   #include < Wire .h> #include < DS3231 .h> // a basic DS1307 library that returns time as a time_t #include < SPI .h> //SPI.h must be included as DMD is written by SPI (the IDE complains otherwise) #include <DMD.h>         // #include <TimerOne.h>    // #include<stdlib.h> #includ...
by dudleydo
Wed Nov 21, 2012 12:28 pm
Forum: EtherTen
Topic: Simple DHT & RTC
Replies: 1
Views: 3038

Simple DHT & RTC

DHT22 and EtherTen + RTC example, with floating point :) #include < SPI .h> #include < Ethernet .h> #include < Wire .h> #include <RealTimeClockDS1307.h> #include  "DHT.h" #define DHTPIN A2     // what pin we're connected to #define DHTTYPE DHT22    // DHT 22 (AM2302) // Enter a MAC address and IP ad...
by dudleydo
Wed Nov 21, 2012 6:54 am
Forum: EtherTen
Topic: EtherTen + DHT22 + DS1307
Replies: 0
Views: 2905

EtherTen + DHT22 + DS1307

Some code I cobbled together to check out a few bits to see if they would fit in the space available. One thing I did notice with this board compared to the USBDroid and Eleven, is that after a new upload, I had to pull the power (well USB connector) for the new program to work. Aside from that, all...
by dudleydo
Mon Nov 05, 2012 5:40 am
Forum: USBDroid
Topic: Dead Board? Lights on, nobody home
Replies: 2
Views: 4330

Re: Dead Board? Lights on, nobody home

I had a similiar issue with my USBDroid after running it from a lantern battery for week. Would light up but not recognised by the computer.

I found I had to remove the jumper for VBUS USB for a moment, then put it back and plugged it - it worked :)
by dudleydo
Mon Oct 29, 2012 4:48 am
Forum: USBDroid
Topic: Has Anyone tried Android-x86 ?
Replies: 0
Views: 3566

Has Anyone tried Android-x86 ?

it's a project to port android to x86 based computers. I initially tried the DIY route and downloaded the Android source code and patches . . . . Suffice to say - after 30Gb or so of downloads, I gave up on DIY and went to http://www.tabletsx86.org/ - they have a couple of ISO images of Android 4.04...
by dudleydo
Sun Sep 02, 2012 2:06 pm
Forum: Eleven
Topic: Eleven + RELAY8 = geek binary display
Replies: 2
Views: 3392

Eleven + RELAY8 = geek binary display

Just a quick bit of chopped up code to make a binary counter/clock of sorts, using an Eleven and a RELAY8 board. Takes about 8 minutes, 30 seconds to run one loop :) #include  "Wire.h" #define I2C_ADDR  0x20   // 0x20 is the address with all jumpers removed int stepval; void setup () {    Wire . beg...
by dudleydo
Sun Sep 02, 2012 12:14 am
Forum: USBDroid
Topic: USB DROID & LCD / KEYPAD SHIELD
Replies: 3
Views: 5342

Re: USB DROID & LCD / KEYPAD SHIELD

I just got the USBDroid for Father's Day, started wondering about this same question too. One suggestion for the fix was to cut the track leading to D9 on the USBDroid, which would leave you without a working UINT. What they forget to mention, is that from the schematic - we can put a solder bridge ...
by dudleydo
Sun Apr 22, 2012 3:39 pm
Forum: Dot Matrix Display
Topic: DMD + DHT + Eleven
Replies: 2
Views: 3071

Re: DMD + DHT + Eleven - with floating point in the display

#include < SPI .h> //SPI.h must be included as DMD is written by SPI (the IDE complains otherwise) #include <DMD.h>         // #include <TimerOne.h>    // #include<stdlib.h> #include  "SystemFont5x7.h" #include  "Arial_black_16.h" #include  "DHT.h" #define DHTPIN 2      // what pin we're connected ...