Note
This document is still a work in progress.
For feedback, suggestions, etc. - please add a post to the Vogons thread.
There's a BOM file here, ready to be used with JLCPCB's assembly service. In addition to the components that can be sourced through JLC/LCSC, you need to order a few extras elsewhere:
- Vortex86EX SOM - DMP
- Crystal CS4237B - Search for "cs4237b" on eBay
- ATTINY84A-PU - DigiKey, Mouser, etc
For programming the ATTiny, you need a hardware AVR programmer. There are plenty out there.
If you want emulated modem:
- D1 Mini v4.0.0 (ESP8266) - AliExpress