I made something like this year's ago for my model railroad layout using red led's. The train covers the photocell causing the railroad crossing flashers to blink.
Pregunta , en la página se encargan las cosas pero como se paga y los precios en pesos mexicanos, puedo pagarlos ala hora que se entrega o por paquetería o como funciona su dinámica
Привет. Если поставить конденсатор параллельно фотосопротивлению U1 (LDR) , то схема будет плавно изменять яркость и не будет реагировать на импульсы света.
Hello! :) what resistance is your photoresistor? I tried it with 1 MOhm and my LEDs don't change blinking frequency. (maybe I choose the wrong resistance)
It’s hard to measure lsr ‘s as they are light sensitive obviously, but I just grab them at random never seem to have a problem , I did change the resistors in the circuit with a close value as I never had the recommended ones and circuit is working fine I have since played around with the cap values as well , also added blue leds ... if you would like to know my circuit values , just ask more than to happy to help ....
@@0z33y yes please! that would help me a lot to know what values you used :) In my circuit I used the same resistors as in this video and a 1 MOhm photoresistor, i'm thinking that maybe this is too high and it is not allowing current to flow through it, i'm not too sure, thanks!
@@julialongo I did same as in video, but changed the 18 k resistor for 10k , and changed the 47uf caps for 100uf 25v , also built a replica of this with orange and red leds ....
Visit: circuitbest.com/led-flasher-circuit-with-ldr/
Good 💯👍❤️🌹
Great fun little project thanks ...
Great video and your channel is the best
I made something like this year's ago for my model railroad layout using red led's. The train covers the photocell causing the railroad crossing flashers to blink.
bro diwali me lagane ke liye koi led light ka circuit banao.. variable pattarn..koi ek bhi chale ga... please reply
Ok i will make 😉
Good sir
Cool 👍👌💯🌹❤️😎
what should i change if i want to add more led lights
Pregunta , en la página se encargan las cosas pero como se paga y los precios en pesos mexicanos, puedo pagarlos ala hora que se entrega o por paquetería o como funciona su dinámica
Привет.
Если поставить конденсатор параллельно фотосопротивлению U1 (LDR) , то схема будет плавно изменять яркость и не будет реагировать на импульсы света.
Hello! :) what resistance is your photoresistor? I tried it with 1 MOhm and my LEDs don't change blinking frequency. (maybe I choose the wrong resistance)
The one I used measures 5993 ohms in a normal sun light room , and works fine ... if that is any help
Thank you! I will try it
It’s hard to measure lsr ‘s as they are light sensitive obviously, but I just grab them at random never seem to have a problem , I did change the resistors in the circuit with a close value as I never had the recommended ones and circuit is working fine I have since played around with the cap values as well , also added blue leds ... if you would like to know my circuit values , just ask more than to happy to help ....
@@0z33y yes please! that would help me a lot to know what values you used :) In my circuit I used the same resistors as in this video and a 1 MOhm photoresistor, i'm thinking that maybe this is too high and it is not allowing current to flow through it, i'm not too sure, thanks!
@@julialongo I did same as in video, but changed the 18 k resistor for 10k , and changed the 47uf caps for 100uf 25v , also built a replica of this with orange and red leds ....
How to make circuit when dark led blinking. Please help me
Yes please I am.also.very interested in this too please help or do a video on this please 🙏
bro pixel led project banao
Nice
thank you.
This circuit For 3.7 volt how resistance use?
makes a solar panel. battery. LDR and LED
Mines only shine and doesnt flash... i used a pn2222a transistor
R3 = R4 !
Так лучше.
First
First
Thanks