Articles (3)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| Adding an LED Load Monitor to the ZX80 Single LED (light emitting diode) added to the tape "ear" input of the computer. The voltage for lighting the LED... | SYNC | January/February 1981 | |
| Letters Thick Black Bars; Help Wanted; Scrolling REM Statements; Cecil Bridges' LED Load Monitor. | SYNC | November/December 1981 | |
| Robot Composer [Figure: Drawing of a robot playing a horn] As Richard Forsen has noted (SYNC 2:34), a series of tones can... | SYNC | September/October 1981 |