My 512MB Orange Pi Zero arrived today.
Installed Armbian_5.24_Orangepizero_Debian_jessie_3.4.113.img from https://www.armbian.com/orange-pi-zero/
All works fine and its been great over ethernet all day.
Wifi worked straightaway but I'm getting poor connect rates:
wlan0 IEEE 802.11bgn ESSID:"MWR"
Mode:Managed Frequency:2.412 GHz Access Point: C4:3D:C7:3B:1D:5F
Bit Rate=6.5 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
Link Quality=61/70 Signal level=-49 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:1913 Invalid misc:1 Missed beacon:0