This kit includes following items which is essential for designing electronic eye project for blind person by IR based detection.
1. IC555 timer
2. 1nF capacitor (2 pieces)
3. Resistance set of 330 Ohm, 220 Ohm, 10 Ohm and 20 Ohm
4. Variable resistance of 20 KOhm
5. Power transistor in 2 pieces
6. Infrared LED
7. TSOP1738
8. DC electronic alarm
9. PCB circuit board in 2 pieces
10. DC battery of 9 Volt
11. Battery connector