TTP223 Touch Sensor – bu kichik va arzon sensor bo‘lib, teginishni aniqlaydi va raqamli chiqish beradi
U Arduino va boshqa mikrokontrollerlar bilan ishlash uchun juda qulay.
Asosiy xususiyatlari: Chiqish turi: Raqamli (HIGH yoki LOW) Tegishli kuchlanish: 2.0V – 5.5V Ishchi oqim: Juda past (standby holatda ~1-2 µA) Chiqish holati: Tegilganda HIGH holatiga o‘tadi Sensor chipi: TTP223B Tegish yuzasi: Modul ustidagi "TOUCH" deb yozilgan joy
Afzalliklari: Mexanik tugmalar o‘rnini bosadi (kiyim ostidan ham ishlaydi) Uzoq umr va ishonchli ishlash Soddalik bilan Arduino bilan integratsiya qilinadi;
TTP223 Touch Sensor – bu kichik va arzon sensor bo‘lib, teginishni aniqlaydi va raqamli chiqish beradi
U Arduino va boshqa mikrokontrollerlar bilan ishlash uchun juda qulay.
Asosiy xususiyatlari: Chiqish turi: Raqamli (HIGH yoki LOW) Tegishli kuchlanish: 2.0V – 5.5V Ishchi oqim: Juda past (standby holatda ~1-2 µA) Chiqish holati: Tegilganda HIGH holatiga o‘tadi Sensor chipi: TTP223B Tegish yuzasi: Modul ustidagi "TOUCH" deb yozilgan joy
Afzalliklari: Mexanik tugmalar o‘rnini bosadi (kiyim ostidan ham ishlaydi) Uzoq umr va ishonchli ishlash Soddalik bilan Arduino bilan integratsiya qilinadi;
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
How to Use Bitcoin?
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
