Diagram Legend > ⚠ > > WARNING! WARNING! WARNING! WARNING!\ > Before attempting any hardware addition, make sure all\ > power is disconnected first!!!\ > ALL USER APPLIED MODIFICATIONS COME AT THE\ > USER'S OWN RISK.\ > **!!!IRREPARABLE DAMAGE MAY OCCUR!!!** | # | Description | |---|---| | A | Real Time Clock (installed) | | B | WiFi module (ESP) (installed) | | C | RPi0 Accelerator (optional) | | D | Memory (installed) | *The ZX Spectrum Next **Issue 4** Mainboard with equipment locations*