Tech
Digital pregnancy tests are almost as effective as the original IBM PC
Pregnancy tests used to be pretty simple sticks to pee on, but the move to digital versions has turned them into tiny computers, almost as powerful as the original IBM PC. Fascinated by the digital age of pregnancy tests, Twitter users Telephone and xtoff recently took apart examples from Walmart and Clearblue to show what’s really going on inside.
Each test, which costs less than $ 5, includes a processor, RAM, a coin cell battery, and a tiny LCD screen to display the result. The processor is an 8-bit Holtek microcontroller with 64 bytes of RAM, capable of running at 4 or 8 MHz depending on the battery configuration. It may sound very simple, but the chip is surprisingly complex.
“You might think it is very limited because it only has 64 bytes of RAM, but it actually uses a pipelined architecture to run at 1 instruction per cycle, which gives it pretty good performance for a 4 MHz processor.” explains Fung on the fun Twitter thread.
So when it is open, we have one PCB.
There is something like a pill on the left, a small LCD screen, and on the other side there is a battery. pic.twitter.com/WsuPI3pVsb– foone (@Foone) September 4, 2020
Fung suggests that the device “is probably faster at processing numbers and basic I / O than the CPU used in the original IBM PC.” The original IBM PC was based on the Intel 8088 microprocessor, an 8-bit chip running at 5 MHz. The difference is that this is a pregnancy test that you pee on and then throw away.
You might assume that adding an LCD screen and a processor to digitize this pregnancy test would improve the accuracy or modernize the test’s performance, but this is certainly not the case. This digital pregnancy test still includes a paper strip to measure the chemical reaction you create when you urinate on the strip.
The paper strip inside acts like a wick, so when wet, it activates the battery and turns on the device. The device then uses three LEDs and two photosensors to read the lines on the paper strip, which would normally provide the result of a pregnancy test. The processor, RAM, battery, and LCD literally exist to read the paper strip and improve the legibility of the test, displaying “pregnant” or “not pregnant” instead of the usual lines that can be difficult to read.
Unfortunately, the chip inside is not programmable, so people cannot Doom use these digital pregnancy tests. I would recommend reading full foone Twitter thread as this is an exciting analysis. While these digital pregnancy tests seem like an incredible waste of plastic and electronics, I’m just grateful that humanity has moved away from squirting frogs with urine to check pregnancy.
Amateur music guru. Lifelong coffee scholar. Zombieaholic. Pop culture junkie.
Tech
‘My power is really low’: NASA’s Mars Insight rover prepares to launch from the Red Planet
NASA Lander InSight He has delivered what may be his last message from Mars as he embarks on a historic mission to uncover the secrets of the Red Planet’s interior.
In November, the space agency warned that the probe could be running out of time as dust continued to condense and stifle InSight’s power.
“Spacecraft power generation continues to decline as windblown dust accumulates on solar panels,” NASA said in a statement. Update November 2. “The end is expected to come in the coming weeks.”
message shared NASA The InSight Twitter account tweeted on Monday: “My power is very low so this might be the last photo I can upload. Don’t worry about me: my time here has been productive and uneventful. If I can keep talking to my mission team, I will—but I will.” Subscribe here soon. Thank you for staying with me.”
A geologist robot armed with a hammer and a seismograph first reached the barren expanse of Elysium Planitia in November 2018.
Since then, she has carried out geological excavations, taking the first measurements of earthquakes with a high-tech seismometer placed right on the surface of Mars.
Last month, the solar-powered car released an update to remind us of its time in space.
“I was lucky to live on two planets. Four years ago I made it safely to the second one, much to the joy of my family at first. Thanks to my team for taking me on this journey of discovery. I hope I can be proud of you.”
According to the published mission, Insight has measured more than 1,300 seismic events since it was published, and more than 50 of them had signals clear enough for the team to extract information about their location on Mars. Results.
The probe’s data also provided detailed information about Mars’ interior, liquid core, surprisingly variable remnants beneath the surface of an extinct magnetic field, climate and seismic activity.
old for Its launch in 2018NASA Chief Scientist Jim Green said the mission was “fundamental to understanding the origins of our solar system and how it became what it is today.”
NASA will not declare the mission complete until Insight confirms the arrival of two spacecraft orbiting Mars that are relaying their information back to Earth.
In 2018, the veteran rover announced the capabilities end of his 15 year stay Sending an incomplete photo of the Valley of Perseverance.
A severe dust storm darkened the sky around the solar-powered rover, shattering the sun and leaving behind a dark image with white spots due to camera noise. The transmission is interrupted before the complete image can be transmitted.
Amateur music guru. Lifelong coffee scholar. Zombieaholic. Pop culture junkie.
Tech
What’s new on February 7, 2023
Being very close companies, OPPO and OnePlus have decided to create a new partnership, with the latter being a pioneer in the market. It has become the representative of the best smartphones in the group, and this will be seen very soon.
Proving this, OnePlus has announced that it will have news soon. The following brand assets will be announced on February 7, 2023. We are talking about OnePlus 11 5G and Buds Pro 2.
In recent years, OnePlus has been showcasing new hardware in an attempt to find a new place in the market. The brand has not always seen its full potential, betting on mid-range or entry-level smartphones.
The situation is changing, and the novelty will go on sale in early 2023, February 7. It is on this day that the new OnePlus 11 5G will be presented with all the expected news. We definitely have the new Qualcomm Snapdragon 8 Gen 2 SoC here. There's still 16GB of storage left and 256GB of onboard storage.
It is expected that he will receive a 6.7-inch OLED display with a resolution of 1440p and a frequency of 120 Hz. In the field of photography, we will have an important change: a 50 MP main camera, a 48 MP ultra wide-angle camera and a 32 MP telephoto lens with 2x zoom. For selfies and video calls, you'll have a 16-megapixel camera.
The photography partnership with Hasselblad will continue with OnePlus for fine-tuning and some additions. This alliance has brought important results for the best smartphones of the brand, guaranteeing the best photos in any situation.
In addition to the new OnePlus 11 5G, another brand new feature is also expected to arrive at the event. We're talking about the Buds Pro 2, which are solidifying an audio commitment that's becoming more of a reality. The brand promises "rich stereo quality sound with crystal clear clarity".
Stays like this marked by the beginning of February, another important novelty will enter the market. OnePlus wants to reclaim its place, and that will be the brand's bet for years to come. OnePlus 11 5G and Buds Pro 2 take the first step in this direction.
Amateur music guru. Lifelong coffee scholar. Zombieaholic. Pop culture junkie.
Tech
New POCO Smartphone Seen in Certification May Debut Soon
According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery.
POCO has not launched new mobile devices, including smartphones, to the market for some time now. On the other hand, several POCO smartphones such as POKO X5 and X5 Pro have been spotted on various certification sites, suggesting that the company will release these products soon. Today a new smartphone from the sub-brand xiaomi has been spotted on the BIS India website but the device does not have a name or any other details associated with it.
A new POCO device (model number 22127PC95I) has been included in the Indian BIS certification. POCO F5 has the model number 23013PC75I. #A LITTLE pic.twitter.com/NAFloP5Crt
— Mukul Sharma (@stufflistings) December 19, 2022
According to information provided by Mukul Sharma, the unidentified POCO device can be identified by the model number 22127PC95I. Due to the fact that it was first seen online, the marketing name of this equipment is still a mystery. It is possible that it will debut as a mid-range smartphone. The Bureau of Indian Standards (BIS) website, other than the model number of the smartphone, does not provide any additional information about the device. However, this seems to indicate that the product will be available in the Indian market very soon.
In other related news, POCO X5 5G has recently been seen on several certification sites including SIRIM in Malaysia, BIS in India and the US FCC. According to various sources, it is possible that this is a renamed or modified version Redmi Note 12 5Gwhich was recently released in China.
It is supposed to be equipped screen 6.67″ AMOLED display with 120Hz refresh rate and chipset Snapdragon 4 Gen 1 inside. Can run MIUI 13 based on android 12 and have LPDDR4x RAM in addition to UFS 2.2 storage. The front camera is rumored to be 8MP while the main rear camera will be 48MP with 2MP depth. May have the ability drums 5000 mAh and 33W fast charging support.
In addition POCO X5 Pro 5G has recently been seen on various sites dedicated to certification. The battery is said to have a capacity of 5000 mAh and can charge at 67W. It will come with MIUI 14 preinstalled and will support n5, n7, n38, n41, n77 and n78 network bands. 5G.
Every day we bring you dozens of news from the world of Android in Portuguese. Follow us on Google News. Click here and then on “Subscribe”. Thank you! |
Amateur music guru. Lifelong coffee scholar. Zombieaholic. Pop culture junkie.
-
World3 years ago
The Gabby Petito case. Brian Landry set up camp with his family after his girlfriend disappeared
-
Top News4 years ago
Tristan Thompson reacts to Khloé Kardashian’s new appearance
-
Top News4 years ago
TLC ‘sMothered’ recap: ‘Party curled up,’ boyfriend problem
-
Top News4 years ago
Alex Cooper hosts a solo podcast
-
Top News4 years ago
2021 Ford Bronco price: Here’s how much the 2-door and 4-door cost
-
Tech4 years ago
Fall Guys is supplying out a legendary costume and Kudos as an apology present
-
Top News4 years ago
Chiara de Blasio was ‘very cold’ during the arrest of the protest: witness
-
Economy2 years ago
Everything has been delivered. 10 Bugatti Centodieci are already in the hands of the owners