In this video I am building a DIY heated seat cushion which I plan to use in the outdoors while flying my FPV plane.
Links for the items shown in this video:
So I guess a gadget like this is worth 10$ because you could replace that linear breadboard power supply with a more efficient one, which will give you voltage and current display as well as adjustable output.
Here are some images I took during the teardown of the mini power supply:
Checkout this power supply from the links below:
60W Electronic Dummy Load Battery Tester:
Today we are taking a look at yet another electronic load. I found this one on Aliexpress, I think it’s a rather new model so let’s see what it can do.
Here are links to the 150W and the 180W version of this dummy load:
This is a followup video on the 300W pure sine wave inverter I reviewed a couple of weeks ago. A couple of people we’re curious how the output mosfets are switched in order to obtain that nice looking sine wave on the output.
Today we are taking a look at the ANENG AN8008 multimeter. This product was sent to me by banggood.com free of charge for the purpose of this review. They also sent me an ESD mat, because I have two benches in here in only one of them had an ESD mat so I needed a second one.
There is also a newer model, the AN8009 which I also reviewed, you can read about it here.
Links for the products shown in this video are below:
Today we are taking a look at a 300W pure sine wave inverter which was provided for free by banggood.com for the purpose of this video. First we take a look at it’s output on the oscilloscope and then we continue with a teardown of the inverter.
I’m moving to a new apartment and I have more space for the voltlog lab. Unfortunately I won’t be able to upload any videos for 1-2 weeks until I have everything setup.
In this episode I am showing my latest mail items which include: a bunch of Vishay-Dale shunt resistors which I got for a bargain price, different sizes silicone wires, ultrasonic sensors, a voice recorder, the st-link v2 programmer/debugger, dmx512 decoder board for driving rgb leds, rs485 to ttl converter module, a pair of 433MHz ASK transceivers, some thermal plaster, a metal marking/punch tool and a hiking monocular.
In this video I am assembling the Crystal Oscillator Frequency Meter Kit I got from Banggood. It turns out to be a successful assembly, the kit works quite well.