Powertronix Electronics
25 E. 23 St., Bayonne, NJ 07002
Products
| Name | Description | Computers |
|---|---|---|
| 2K RAM Upgrade | Internal upgrade; replaces existing RAM chips. | Sinclair ZX81 |
| Edge Connector | Many vendors sold ZX80/ZX81/TS 1000 compatible edge connectors in solder-tail and wire-wrap versions. The wire-wrap connector could be used with a small printed circuit board to build a feed-through device that would allow for connecting another expansion unit. | Timex/Sinclair 1000 |
| PTX-I/O | Expandable 0 to 16 port input/output system. | Timex/Sinclair 1000 |