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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 ]
The ESP8266 is a low-cost Wi-Fi microcontroller, with built-in TCP/IP networking software, and microcontroller capability, produced by Espressif Systems [1] in Shanghai, China. The chip was popularized in the English-speaking maker community in August 2014 via the ESP-01 module, made by a third-party manufacturer Ai-Thinker.
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 ...
NodeMCU – Wi-Fi microcontroller board; Novena – an ARM based computer built by Andrew Huang and associates; OpenPOWER – Power ISA, an open-source hardware instruction set architecture initiated by IBM; OpenSPARC – Sun's, later Oracle's high-performance processor; Parallax Propeller – a multi-core microcontroller with eight 32-bit RISC ...
A low-power, wide-area network (LPWAN or LPWA network) is a type of wireless telecommunication wide area network designed to allow long-range communication at a low bit rate between IoT devices, such as sensors operated on a battery.
Julia Fox (born February 2, 1990) [1] is an Italian and American actress, model, and media personality. Her debut performance was in the 2019 film Uncut Gems, for which she was nominated for the Breakthrough Actor Award at the 2019 Gotham Awards. [2]
These tools help users to create network topology diagrams by adding icons to a canvas and using lines and connectors to draw linkages between nodes. This category of tools is similar to general drawing and paint tools. Typical capabilities include but not limited to: Libraries of icons for devices; Ability to add shapes and annotations to maps
Arduino RS232 Serial board - a predecessor with an ATmega8. The Arduino project started at the Interaction Design Institute Ivrea (IDII) in Ivrea, Italy.At that time, the students used a BASIC Stamp microcontroller, at a cost that was a considerable expense for many students.