/Schematics/Optics
| Title | Short description | Rate | Download |
|---|---|---|---|
| Motorcycle turn signals | Motorcycle turn signals with LED indicator. | 2.88 | 3,361 |
| Photo-phone | NF communication over IR or laser. | 2.88 | 3,187 |
| Multiple LED blinker | Blinks multiple LEDs with low current consumption. | 2.86 | 3,122 |
| Rolling display with PC | 7-segment rolling display controlled via PC's LPT port.. | 2.97 | 2,908 |
| Optical fiber data transceiver | Optical fiber data transmitter and receiver. | 2.92 | 2,298 |
| LED blinker for toys | Blinks LED when device is in dark. | 2.96 | 2,215 |
| Flashing bicycle light | Flashing bicycle light. | 2.91 | 2,132 |
