Anmbest 5PCS DC 5V-36V 15A(Max 30A) 400W Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Control Lamp Brightness Control
Score By Feature
OveReview Final Score
Product Description
Questions & Answers
Currently, only this version of the product is available in our store.
A front-end reverse protection diode is built into the mosfets.
don't recall seeing any instructions for the setup of this unit in my package. In regards to the wiring of the unit, did you try looking for information on the connections on Google? So far I have not actually checked out this volt-ampmeter. Later tonight, I will take a look at it and if I can be of further assistance, I will contact you. Because I already have other units, I didn't feel a need to hook this one up right away.
The load on 15a is generally relatively high Usually, switches of this type are rated for 5A. Hence, there isn't a "fix" for this product, as it is stated to deliver that, as it is its stated purpose. As suggested by another person, resistors could reduce the load, but that may not be useful for your scenario. Alternatively, I can see you considering a PWM solution, but I would guess it will put too much strain on the relay, causing it to fail sooner instead of later. It is better- It was a failure that was desired. My hypothesis (but it is only my interpretation. *br> Nevertheless, if your electricity load is modular, that is, you have three loads of 10 amps each, you may want to use separate switches that can handle all three of those loads with 5amps left over. Last but not least, you could also use two or more switches to handle one heavy load so they could "share" the load. Nevertheless, this is an imperfect world, and there will be occasions when one switch will come on before the others and will fail sooner than expected. One more thing, I forgot. The ability to turn it on and off could also be achieved via a more powerful switch (one with a higher amp rating). And this is exactly what they do on their own. An input of a smaller amount is used to switch on and off a more powerful switch (in this case 15a). In an imperfect world, there are a lot of options, but there are always some "gotchas" with every solution. Hope you have a successful day!
Selected User Reviews For Anmbest 5PCS DC 5V-36V 15A(Max 30A) 400W Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Control Lamp Brightness Control
The connections are oddly made by using both solder and screw terminals, so I removed the screw terminals and just soldered those connections too. In plated form I had to make do with the spacing of the through holes not exactly aligning with my perf board. You must keep in mind that it is the negative supply that is switched (VCC is straight through) and that you cannot switch a voltage higher than the A trigger current is present, which appears to be used to power other things, including a LED. For driving LEDs off non-vibrational sources, I used these devices Sensors which supply only a few mA are B07FC5RGC7 (contact liquid sensors) which are rated at 100 mA but can only supply a few mA. Current boosters like this are needed in these times.
The output of the device should have a protection diode. Pwm and inductive loads should both be used in conjunction with each other. As well, I thought it was two channel when in fact it is only one. A review stated that it has the capability to switch higher voltages than trigger when configured with 5V, but this is not true.
I was very pleased with their performance! During a test at my bench, I powered them up for a couple hours and ran 10 amps at 12 volts, and they never reached 100 degrees F (37 degrees C). I used them to switch a 300hz pwm half wave for some LED strip lighting and couldn't be happier.
I am extremely disappointed. There are two boards that have improperly placed components and there are excess solder areas on the other five boards. The solder joints are all very poorly flowed and have residue flux on them. This is a pity since these are otherwise pretty nice looking little boards, but it would be hard to believe their authenticity given how bad the visual inspection was.
In my opinion it would rate 5 stars if it had a flyback If not driving an inductive load, then this would have no effect on the functionality and we wouldn't have to add one when driving one. In my experience, the PWMing of a 3A load at 1KHz causes the load to get quite.
Those are the controls I use to control fountain water pumps, and they work well in that application. It is possible for me to set the flow of water as desired through the pump. It is going to be impossible for them to handle 15 amps without a fan and a heatsink, even though they work well.
It was a good price for the items. It would have been nice to have a single mosfet design, but this one works. I am not sure what the limits are, but I have 5 in the bag. The boards have to be soldered with the ground wire and the PWM line. With an pwm signal generator, I am using this.
My discovery of these occurred by chance while looking for a quick and dirty PWM circuit for the variable speed of a motor The blower works at high speeds It controls the airflow from the fan. The relays worked as advertised, and at 30A they also serve perfectly as simple relays (at less than half the size) on just about every switch circuit I have ever used.
Related Products For Anmbest 5PCS DC 5V-36V 15A(Max 30A) 400W Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Control Lamp Brightness Control
