In the age that electrification is undergoing, changes that occur in the lithium battery market will be exponentially increased. Since the introduction of the 4680 battery, the plates associated with the battery have become uneasy. According to...
07 01 2021 203 STONE Tech1.Font software setting: Please follow the steps: 1) Font Selection: Select the font you would like to use. You can install the font if you don’t have the font in the library. We are using Arial as...
in the last two years in the past two years, the past two years, wafer production market has grown significantly because of the high demand for high-end processors in data and network centers, smartphones with 5G, and other applications that are growing...
General Understanding Antenna Specifications and Operation : Application Note AN-00501 The quarter wavelength on 433MHz is 17cm. VSWR < 2.0 is acceptable. Less than 10% of the power will be reflected back to the transmitter. Baluns avoid RF-radiation...
After a suggestion from [gdx] from MRC I took a look at the Rock'N'Roller (MSX1) and started to work on a patch for Ninja/Shinobi Tap multi controller adapter. First step was to disassemble the game and figure out how the game deals with the controls....
ESP32 The ESP32 development boards are not without their problems. Why keep using them anyway? The ESP32 IC only costs €2.31/pce on Digikey. Design a decent breakout board and done! Well, if you don't want to design your own...
Long ago, in a land called Kettering, OH, my 14-year-old self got bored, restless and discontent, but this was no ordinary case of adolescent ennui. I was jealous, longing, consumed by the desire to do one thing above all else. It was a crazy...
Speaking of single-board computer, we are not familiar with, what raspberry pi, banana pi, BeagleBone Black and so are all the classic open-source hardware board. Recently I got a handsome name more exaggerated open source hardware board - Graperain,...
A few weeks ago, my sister gave me the news that I was going to be an aunt, and not only would I be the event manager, but I would also be the godmother. After hearing such good news, I am on cloud nine, and countless ideas are coming to my mind to...
You're never safe from a good surprise ! A renowned electronic parts store in Paris (one of the too few remaining) found an old box in the back of their warehouse and sold its contents for such a ridiculous price that I bought the whole box. I happened...
Switched Mode Power Supplies (SMPS) are electronic circuits that convert AC power from the mains into DC power that can be used by electronic devices. Unlike linear power supplies, which use a transformer to step down the voltage and a linear regulator...
Although women represent nearly half of the world's population, the number of technology companies that address their specific health care needs is but a small fraction of the global technology market. In 2019, the Female Technology, “femtech,”...
I'm building a BLDC ESC based on EFM8BB2 running BLHeli_SNCP81253 Gate DriverSIZ322DT NFET pairand a DMN2990UDJ fual NFET for level shifting between 3V3 (MCU) and the 5 V gate driver logic Link to current schematic (possible error in MCU to level...
I have more than 400 stars and have purchased hundreds and hundreds of items on eBay.I have had some occasional troubles and lately, more than before.But even though the last story is worth a laugh (at my expense but only some tens of USD and at least...