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ESP32 is a series of low-cost, low-power system-on-chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth.The ESP32 series employs either a Tensilica Xtensa LX6 microprocessor in both dual-core and single-core variations, an Xtensa LX7 dual-core microprocessor, or a single-core RISC-V microprocessor and includes built-in antenna switches, RF balun, power amplifier, low-noise ...
A voice command device is a device controlled with a voice user interface. Voice user interfaces have been added to automobiles , home automation systems, computer operating systems , home appliances like washing machines and microwave ovens , and television remote controls .
NodeMCU was created shortly after the ESP8266 came out. On December 30, 2013, Espressif Systems [6] began production of the ESP8266. [12] NodeMCU started on 13 Oct 2014, when Hong committed the first file of nodemcu-firmware to GitHub. [13]
In September 2006, Hitari, a UK based company that produces remote control toy cars, released the Knight Rider KITT remote control car in 1/15 scale complete with the working red scanner lights, KITT's voice from the TV show and the car's turbine engine sound with the "cylon" scanner sound effect.
Radio-controlled cars, or RC cars for short, [1] are miniature vehicles (cars, vans, buses, buggies, etc.) controlled via radio. Nitro powered models use glow plug engines, small internal combustion engines fuelled by a special mixture of nitromethane , methanol , and oil (in most cases a blend of castor oil and synthetic oil ).
Spotify (NYSE:SPOT) is the global leader in streaming audio. And it's making moves toward becoming a podcasting powerhouse. However, some of the company's key competitors have big advantages over ...
The earliest electronic systems available as factory installations were vacuum tube car radios, starting in the early 1930s.The development of semiconductors after World War II greatly expanded the use of electronics in automobiles, with solid-state diodes making the automotive alternator the standard after about 1960, and the first transistorized ignition systems appearing in 1963.
Small-scale remote-control vehicles have long been popular among hobbyists. These remote-controlled vehicles span a wide range in terms of price and sophistication. There are many types of radio-controlled vehicles; these include on-road cars, off-road trucks, boats, submarines, airplanes, and helicopters.