Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
Product Description
DC 4.5-30V 10Amp Blinking Flasher Module — OONO F-1038
- This is a simple and practical blinking flasher module, the ON and the OFF duration can be adjusted separately. The blinking flasher module is suited for both resistive and slightly inductive loads. This blinking flasher module is ideally suited for driving for example LED lamps, hazard lights, warning signs, safety beacons, DC light bulbs, etc ….
- Operating voltage DC 4.5 to 30V. Maximum current: 10 Amp. Maximum load 300 Watts/at DC 30V, 120 Watts/at DC 12V. (NOTE: this product no step-up, step-down or inverter function, only for DC load)
- Time-ON 0.01 to 15 seconds and Time-OFF 0.01 to 15 seconds adjustable. The output ON – OFF – ON – OFF… cycle alternates.
- Two precise 25-turn adjustable potentiometers, you can use a screwdriver to easily adjust the ON and OFF time you need.
- Compact plastic case and wires connects for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw.
Wide Voltage and High Current
Operating voltage DC 4.5 to 30V. Maximum current: 10 Amp. Maximum load 300 Watts/at DC 30V, 120 Watts/at DC 12V. (NOTE: this product no step-up, step-down or inverter function, only for DC load)
ON and OFF Time Adjustable
Time-ON 0.01 to 15 seconds and Time-OFF 0.01 to 15 seconds adjustable. The output ON – OFF – ON – OFF… cycle alternates.
Two precise 25-turn adjustable potentiometers, you can use a screwdriver to easily adjust the ON and OFF time you need.
With LED indication for output status.
Easy Installation
Compact plastic case and wires connects for easy mount. Two screw mounting holes are convenient for you to fix it on the wall or wooden board. Of course, you can also choose not to lock the screw.




Shawn Isaac –
Used this for a sequential turn signal on a car. timing needed to be perfect to get a smooth transition on and off. Really easy to use and really accurate.
vjrocky –
I bought this product for a custom configuration where I needed to blink 12 volt lights. It did not come with directions or product specifications but I was able to configure it via my underlying experience. The blinking speed is adjustable using the adjustment screws. This far it works as I intended.
Ivan –
Everything is labeled clearly and I was able to set it up with ease for my motorcycle. It is also easily adjusted for time off and time on. I was even able to add an on/off toggle switch. I highly recommend this product.
Jer Mulh –
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Glenn –
This module works great, I paired it up with Sequential Turn Signal modules and with this unit I can set the on and off time easily for the best sequential turn effect.
Nakedflyer –
Perfect for replacing the LED flasher on an experimental aircraft beacon or wing strobes. Can adjust the flash mode to exactly the same duration and speed as an expensive “Aircraft” flasher.
Steve –
Worked great, easy to program.
Sharon Rusino –
Exactly what I needed
L.Volsung –
works perfect for what im doing just a little hard to dial in the frequency. reccomend having a scope if you need accuracy