I would like to blink a string of leds under the dark time at a frequency around 1.5Hz
The string of LEDs works at 5V and pulls a couple of hundred milliamps (dont have them with me, forgot to measure)
https://pt.aliexpress.com/item/1005004854212280.html
Here is the simulation: https://tinyurl.com/2fz787cj (I replaced the load with just one led for simplicity)
When it's dark, the resistance of the LDR increases to about 150K, the gate of the AO3400 is pulled HIGH, pulling the gate of the P-Mosfet LOW, powering the 555 IC in a configuration that makes the load blink at about 1.5Hz
Is there a simpler, more elegant way to do this?
The string of LEDs works at 5V and pulls a couple of hundred milliamps (dont have them with me, forgot to measure)
Here is the simulation: https://tinyurl.com/2fz787cj (I replaced the load with just one led for simplicity)
When it's dark, the resistance of the LDR increases to about 150K, the gate of the AO3400 is pulled HIGH, pulling the gate of the P-Mosfet LOW, powering the 555 IC in a configuration that makes the load blink at about 1.5Hz
Is there a simpler, more elegant way to do this?
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