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  2. 25 of the best Walmart sales of the week: Apple gadgets ... - AOL

    www.aol.com/lifestyle/the-best-walmart-sales-of...

    But, of course, there's more where those finds came from. Walmart's sale section is overflowing with flash deals up to 65% off. From a $100 electric snow shovel to an iPhone 13 for under $250 ...

  3. The best deals to shop at Walmart this week: Including ... - AOL

    www.aol.com/lifestyle/the-best-deals-to-shop-at...

    Behold: a 65-inch Samsung 4K smart TV for over $1,400 off, an HP laptop for just $320 and a Margaritaville machine for $205.

  4. Walmart's early Black Friday deals are rivaling Amazon prices ...

    www.aol.com/lifestyle/walmarts-black-friday...

    The best Walmart early Black Friday deals. Walmart. Ninja 4-Quart Air Fryer. ... The price is down to $36 at Walmart. If you buy it at Amazon, it'll set you back $43. $36 at Walmart.

  5. Heat detector - Wikipedia

    en.wikipedia.org/wiki/Heat_detector

    A residential heat detector. A heat detector is a fire alarm device designed to respond when the convected thermal energy of a fire increases the temperature of a heat sensitive element. The thermal mass and conductivity of the element regulate the rate flow of heat into the element. All heat detectors have this thermal lag. Heat detectors have ...

  6. List of temperature sensors - Wikipedia

    en.wikipedia.org/wiki/List_of_temperature_sensors

    The integrated circuit sensor may come in a variety of interfaces — analogue or digital; for digital, these could be Serial Peripheral Interface, SMBus/I 2 C or 1-Wire.. In OpenBSD, many of the I 2 C temperature sensors from the below list have been supported and are accessible through the generalised hardware sensors framework [3] since OpenBSD 3.9 (2006), [4] [5]: §6.1 which has also ...

  7. Thermopile laser sensor - Wikipedia

    en.wikipedia.org/wiki/Thermopile_laser_sensor

    Figure 2: [8] Working principle of a thermal laser sensor (Adapted from figure 3 with permission) As shown in Fig 2, a thermopile laser sensor consists of several thermocouples connected in series with one junction type (hot junction at temperature T 1) being exposed to an absorption area and the other junction type (cold junction at temperature T 2) being exposed to a heat sink.

  8. Walmart’s 50+ weekend deals are bonkers—score the iconic ...

    www.aol.com/lifestyle/50-best-sales-snag-walmart...

    We're talking an epic HD smart TV for nearly 50% off, a cuddly faux fur weighted blanket down from $60 to $35, a Smart Clean 2000 Robovac for 45% off, plus throw pillows, headphones, cookware and ...

  9. Infrared thermometer - Wikipedia

    en.wikipedia.org/wiki/Infrared_thermometer

    A sailor checking the temperature of a ventilation system. Some typical circumstances are where the object to be measured is moving; where the object is surrounded by an electromagnetic field, as in induction heating; where the object is contained in a vacuum or another controlled atmosphere; or in applications where a fast response is required, the accurate surface temperature is desired or ...