Popular Pi Zero W is back in stock. Couldn't find the "back in stock" option to report so re-posting.
Tech Specs:
BCM 2835 SoC (ARM11 at 1GHz)
512MB of RAM
On-board Wi-Fi - 2.4 GHz 802.11 b/g/n (BCM43438)
On-board Bluetooth 4.1 + HS Low-energy (BLE) (BCM43438)
Storage: micro-SD
Display: mini-HDMI
Power: USB micro-B
USB: 1 x USB micro-B
CSI camera connector (requires adaptor cable)
Unpopulated 40-pin GPIO connector (requires soldering)
Compatible with existing pHAT/HAT add-ons
Dimensions: 65mm x 30.5mm x 5mm
Weight: 9.3g
Want to use it for pi-hole but there's a great discussion in the old thread if you have question.
these make great endpoints for LMS, Spotify, Airplay, or whatever else takes your fancy too.