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  2. ESP32 - Wikipedia

    en.wikipedia.org/wiki/ESP32

    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 ...

  3. List of common microcontrollers - Wikipedia

    en.wikipedia.org/wiki/List_of_common...

    Espressif Systems, a company with headquarters in Shanghai, China made its debut in the microcontroller scene with their range of inexpensive and feature-packed WiFi microcontrollers such as ESP8266. 32-bit ESP8266; ESP32 Xtensa variants ESP32, ESP32-S2, ESP32-S3 SoCs; ESP32 RISC-V variants ESP32C2, ESP32C3, ESP32C6, ESP32H2 SoCs

  4. NodeMCU - Wikipedia

    en.wikipedia.org/wiki/NodeMCU

    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]

  5. List of Wi-Fi microcontrollers - Wikipedia

    en.wikipedia.org/wiki/List_of_Wi-Fi_microcontrollers

    Download QR code; Print/export Download as PDF; Printable version; In other projects Wikidata item; ... Espressif: ESP32: IEEE 802.11b/g/n: Tensilica Xtensa LX6 (240 MHz)

  6. File:Espressif ESP32 Chip Function Block Diagram.svg

    en.wikipedia.org/wiki/File:Espressif_ESP32_Chip...

    Added descriptive text to diagram's title for conveying what the ESP32 is (it's a Wi-Fi & Bluetooth microcontroller) for clarity. SVG file post-processed for file size reduction. 07:56, 3 September 2018

  7. ESP8266 - Wikipedia

    en.wikipedia.org/wiki/ESP8266

    SparkFun ESP8266 Thing. The reason for the popularity of many of these boards over the earlier ESP-xx modules is the inclusion of an on-board USB-to-UART bridge (like the Silicon Labs' CP2102 or the WCH CH340G) and a Micro-USB connector, coupled with a 3.3-volt regulator to provide both power to the board and connectivity to the host (software development) computer – commonly referred to as ...

  8. Webduino - Wikipedia

    en.wikipedia.org/wiki/Webduino

    The BPI Bit (also referred to as BPI:bit, stylised as webduino:bit) is an ESP32 with Xtensa 32bit LX6 single/dual-core processor based embedded system. The board is 5 cm × 5 cm and has an ESP32 module with Xtensa 32bit LX6 single/dual-core processor, with a capacity of up to 600DMIPS, with a built-in 448KB ROM and 520 KB SRAM accelerometer and magnetometer sensors, 2.4G WiFi, Bluetooth and ...

  9. FreeRTOS - Wikipedia

    en.wikipedia.org/wiki/FreeRTOS

    SAFERTOS was developed by Wittenstein High Integrity Systems, in partnership with Real Time Engineers Ltd, primary developer [3] of the FreeRTOS project. [12] Both SAFERTOS and FreeRTOS share the same scheduling algorithm, have similar application programming interfaces ( APIs ), and are otherwise very similar, [ 13 ] but they were developed ...