Misc
- Waveshare ePaper display library
- Making call graphs with GCC, egypt and cflow
- Using OS X Time Machine with NFS
- Youkits TJ5A
- MG-log for Android
- Serial port redirection from Windows to Linux with socat
- Gentoo on Banana Pi
- RRDtool - quick tutorial
- Banana Pi on battery power
- Small, cheap power supply modules from Aliexpress