Timeline for Simple darkness sensor with ldr
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 25, 2018 at 12:07 | comment | added | Syed Suleman Shah | Yes sure using more than one is fine with me. Yes i have pnp bc 337. | |
| May 25, 2018 at 4:29 | comment | added | jonk | @SyedSulemanShah Are you willing to use more than one BJT? One isn't enough if you want good sensitivity or any hysteresis. Can you also get PNP BJTs? Or do you only have NPN? | |
| May 24, 2018 at 22:20 | comment | added | Syed Suleman Shah | Anyways its working now with a 1k ohm resistor in serioes to the led just the way i want but sensitivity is too low. Could you help in that? | |
| May 24, 2018 at 22:19 | comment | added | Syed Suleman Shah | But that is what is happening already. I want it to stop current in darkness. | |
| May 24, 2018 at 20:34 | history | answered | Elliot Alderson | CC BY-SA 4.0 |