recent changes

mywiki/tiddlers/Arduino.tid

@@ -1,6 +1,6 @@
 created: 20150409091208232
 creator: user
-modified: 20160812073004307
+modified: 20160906201342662
 modifier: user
 tags: 
 title: Arduino
@@ -30,3 +30,9 @@ Battery Powered:
 
 ; a 9V battery is NOT a good power source
 : http://cybergibbons.com/uncategorized/arduino-misconceptions-6-a-9v-battery-is-a-good-power-source/
+
+; [TIPS] battery powered sensors
+: https://forum.pimatic.org/topic/383/tips-battery-powered-sensors
+
+; readVcc 
+: https://github.com/sweebee/Arduino-home-automation/tree/master/libraries/readVcc

mywiki/tiddlers/Domotica.tid

@@ -1,6 +1,6 @@
 created: 20160405202927748
 creator: user
-modified: 20160822073556560
+modified: 20160906201522511
 modifier: user
 tags: 
 title: Domotica
@@ -39,3 +39,10 @@ $ docker run --cap-add=SYS_RAWIO --device=/dev/vchiq --device=/dev/ttyUSB0 -e LD
 
 ; dzEvents
 : https://github.com/dannybloe/dzVents
+
+
+; OpenTherm
+: http://otgw.tclcode.com/download.html
+
+; OpenRemote
+: http://www.openremote.org/display/docs/OpenRemote+2.0+How+To+-+Install+Controller+on+Raspberry+Pi

mywiki/tiddlers/Raspberry PI.tid

@@ -1,6 +1,6 @@
 created: 20150409090953390
 creator: user
-modified: 20160608073512698
+modified: 20160906200513636
 modifier: user
 tags: [[raspberry pi]]
 title: Raspberry PI
@@ -12,3 +12,13 @@ type: text/vnd.tiddlywiki
 
 ; Broken Corrupted Raspberry Pi SD Card
 : https://raymii.org/s/blog/Broken_Corrupted_Raspberry_Pi_SD_Card.html
+
+; HOWTO: Move the filesystem to a USB stick/Drive
+: https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=44177
+
+; Pi to Go? 3 Ways of Powering a Raspberry Pi for Portable Projects
+: http://www.makeuseof.com/tag/pi-go-x-ways-powering-raspberry-pi-portable-projects/
+
+; MoPi: Mobile Power for the Raspberry Pi
+: https://shop.pimoroni.com/products/mopi-mobile-pi-power
+: https://pi.gate.ac.uk/pages/mopi.html

mywiki/tiddlers/SSH copy key.tid

@@ -0,0 +1,13 @@
+created: 20160906195305967
+creator: user
+modified: 20160906195401176
+modifier: user
+tags: 
+title: SSH copy key
+type: text/vnd.tiddlywiki
+
+: http://askubuntu.com/questions/4830/easiest-way-to-copy-ssh-keys-to-another-machine
+
+```sh
+cat ~/.ssh/id_rsa.pub | ssh <user>@<hostname> 'umask 0077; mkdir -p .ssh; cat >> .ssh/authorized_keys && echo "Key copied"'
+```

mywiki/tiddlers/use usb stick with docker.tid

@@ -1,6 +1,6 @@
 created: 20150511071117085
 creator: user
-modified: 20160904090814606
+modified: 20160906194802130
 modifier: user
 tags: 
 title: use usb stick with docker
@@ -77,7 +77,10 @@ proc			/proc	proc	defaults	0	0
 /dev/mmcblk0p1	/boot	vfat	defaults	0	0
 /dev/mmcblk0p2	/		ext4	noatime		0	1
 UUID=16e0972d-6abf-4369-be0e-5fd2e10a070a	/mnt/usb	ext4	commit=600,noatime	0	0
-```
+#none        /var/run        tmpfs   size=1M,noatime         0 0
+none        /var/log        tmpfs   size=1M,noatime         0 0
+none        /var/tmp        tmpfs   size=1M,noatime         0 0
+none        /tmp            tmpfs   size=12M,noatime         0 0```
 
 ```
 tune2fs -c 1 /dev/disk/by-uuid/16e0972d-6abf-4369-be0e-5fd2e10a070a