A walkthrough of the assembly and basic setup of a DMR Hotspot, based on MMDVM. It takes you from building it to getting it setup on your WiFi Network.
Links:
The kit I used (and it works): https://www.ebay.com/itm/On-board-Antenna-Case-OLED-MMDVM-Hotspot-Support-P25-DMR-YSF-FR-Raspberry-pi-DIY/153416452411?ssPageName=STRK%3AMEBIDX%3AIT
Raspberry Pi Zero W: https://www.adafruit.com/product/3400