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I bought this, DealExtreme: $13.99 UltraFire A10B Cree R2-WC HA-III 5-Mode 250-Lumen LED Flashlight (1*18650)
and it is a 5 mode flashlight. I plan to install my 100 mW green module inside. But i need to ask, does the switch control the brightness and blinking mode or does the circuitry connected to the LED do that? and If it is driver that does that, can anyone tell me how to make a small pulsing circuitry? at like 10-40 times a second? Thanks
and it is a 5 mode flashlight. I plan to install my 100 mW green module inside. But i need to ask, does the switch control the brightness and blinking mode or does the circuitry connected to the LED do that? and If it is driver that does that, can anyone tell me how to make a small pulsing circuitry? at like 10-40 times a second? Thanks