in Arduino
SDR Radio Fixing
Got this non working – so I have decided to open it and try fixing this. Watch this video for more information More
More stories
-
-
in Arduino
Ebay / Aliexpress Spot Welder more than 550 Spots!!
This is a test to see how many Spot it can do on a single charge. Watch this video to learn more More
-
in Arduino
Smart BMS tear down
This is disassembly of Smart BMS Chinese version with Bluetooth. The Mosfets in use are KIA2803A N-ch Mosfet , RDS(on)=2.2mΩ（typ.）@ VGS=10V Drain-source voltage VDSS 30 V More
-
in Arduino
Recommended BMS for Lithium and LiFEPO4 Batteries
This is a new BMS from China – smart one working well!, see how I made it to work with LIFEPO4 batteries although it was bought for LITHIUM 4.2V More
-
in Arduino
Mini hand held Tiny Spot Welder
This is a new Spot Welder cheap one and nice – watch this video to learn more The battery capacity is 7Ah (not tested) – lithium 4.2V More
-
in Arduino
SDR Radio Broken
Got this however it came not working properly, see why … Next I will try to fix it More
-
in Arduino
Extending DC to DC boost to higher voltage
This is DC to DC that I have bought from Aliexpress. It is step-up input voltage 8.5V-48V and Output 10V-50V can handle 10A 250W But the problem with this guy is that I needed 70V, so I have decided to do changes … More
-
in Arduino
Generating Spark
This is a simple circuit that generates spark, watch this video. More
-
in Arduino
BIFRC Spot Welder How many spots can weld ?
This is a test how many Pulses can get out from BFIRC Spot welder, watch this: More
-
in Arduino
Fm Spy Bug Transmitter – Part1
watch this tiny bug transmitter tests, in the next videos We will test this more professionally, Using Spectrum analyzer to find how the transmitting looks like More
-
in Arduino
Honda Civic Hibrid Battery Capacity Test
This is capacity test to Honda Civic Hybrid car, I was searching for such a data but couldn’t find it so I have decided to test it myself.Watch this video More
-
in Arduino
Fixing dead Advice 600VA UPS
Found this on garbage and decided to have a look why not working .. watch this and learn how More
Load More
Congratulations. You've reached the end of the internet.