{"id":11813,"date":"2023-06-29T11:09:03","date_gmt":"2023-06-29T11:09:03","guid":{"rendered":"https:\/\/dgzx.hk?p=11813"},"modified":"2023-06-30T02:03:52","modified_gmt":"2023-06-30T02:03:52","slug":"%e3%80%90dogoozx-%e3%80%91relationship-between-esp32-and-esp32-cam","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/vi\/%e3%80%90dogoozx-%e3%80%91relationship-between-esp32-and-esp32-cam\/","title":{"rendered":"Relationship between ESP32 and ESP32-CAM"},"content":{"rendered":"

ESP32 Introduction<\/span><\/p>\n

The ESP32 is a family of low-cost, low-power single-chip microcontrollers that integrate Wi-Fi and dual-mode Bluetooth.<\/span> The ESP32 series uses Tensilica Xtensa LX 6 microprocessors, including dual-core and single-core variants, built-in antenna switches, RF converters, power amplifiers, low noise receiving amplifiers, filters, and power management modules.<\/span><\/p>\n

<\/span><\/p>\n

The ESP32 was created and developed by Le Xin Information Technology, a Chinese company headquartered in Shanghai, and manufactured by TSMC using 40nm technology.<\/span> It is the successor to the ESP8266 microcontroller.<\/span> The ESP32 chip has produced a number of series of modules, respectively, ESP32-S series, ESP32-C series and ESP32 series, the following ESP32 series mainly.<\/span><\/p>\n

<\/span><\/p>\n

Basic features of the ESP32 include the following:<\/span><\/p>\n

<\/span><\/p>\n

Processor:<\/span><\/p>\n

CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating pulse 160\/240 MHz, computing power up to 600 DMIPS<\/span><\/p>\n

Memory:<\/span><\/p>\n

448 KB ROM (64KB+384KB)<\/span><\/p>\n

520 KB SRAM<\/span><\/p>\n

16 KB RTC SRAM, there are two types of SRAM<\/span><\/p>\n

Supports up to 16 MB external SPI Flash<\/span><\/p>\n

Supports up to 8 MB external SPI SRAM<\/span><\/p>\n

Wireless transmission:<\/span><\/p>\n

Wi-Fi: 802.11b \/g\/n<\/span><\/p>\n

Blue bud: v4.2BR \/EDR\/BLE<\/span><\/p>\n

External interface:<\/span><\/p>\n

34 GPIOs<\/span><\/p>\n

12-bit SAR ADC with up to 18 channels<\/span><\/p>\n

2 8-bit D\/A converters<\/span><\/p>\n

10 touch sensors<\/span><\/p>\n

Four SPIs<\/span><\/p>\n

Two I2S<\/span><\/p>\n

Two I2C<\/span><\/p>\n

3 UART<\/span><\/p>\n

One Host is SD\/eMMC\/SDIO<\/span><\/p>\n

1 Slave SDIO\/SPI<\/span><\/p>\n

Ethernet interface with dedicated DMA, supporting IEEE 1588<\/span><\/p>\n

CAN 2.0<\/span><\/p>\n

Infrared transmission<\/span><\/p>\n

Motor PWM<\/span><\/p>\n

LED PWM, up to 16 channels<\/span><\/p>\n

The ESP32 module can also be subdivided into the following sub-series:<\/span><\/p>\n

<\/span><\/p>\n

The ESP32-WROOM series module is based on the ESP32-D0WD dual-core chip design, suitable for applications based on Wi-Fi and Bluetooth connectivity, with powerful dual-core performance.<\/span><\/p>\n

The ESP32-WROVER series module is based on the ESP32-D0WD dual-core chip design, and its powerful dual-core performance is suitable for applications with large memory requirements, such as a variety of AIoT applications and gateway applications.<\/span><\/p>\n

The ESP32-MINI series module is based on the ESP32-U4WDH single-core chip design, providing a cost-effective solution for applications based on Wi-Fi and Bluetooth connectivity.<\/span><\/p>\n

<\/span><\/p>\n

Introduction to ESP32-CAM<\/span><\/p>\n

ESP32-CAM is a small camera module released by Anco Technology.<\/span> The module can work independently as the smallest system, the size is only 27×40.5×4.5mm, can be widely used in a variety of Internet of Things occasions, suitable for home intelligent devices, industrial wireless control, wireless monitoring, QR wireless recognition, wireless positioning system signals and other Internet of Things applications, is the ideal solution for Internet of Things applications.<\/span><\/p>\n

<\/span><\/p>\n

peculiarity<\/span><\/p>\n

<\/span><\/p>\n

Based on the ESP32-WROVER series, the processor is ESP32-D0WD<\/span><\/p>\n

Low power dual-core 32-bit CPU, can be used as an application processor<\/span><\/p>\n

Ultra-small 802.11b\/g\/n Wi-Fi + BT\/BLE SoC module<\/span><\/p>\n

The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS<\/span><\/p>\n

520 KB of internal SRAM and 8MB of external PSRAM<\/span><\/p>\n

Supports interfaces such as UART\/SPI\/I2C\/PWM\/ADC\/DAC<\/span><\/p>\n

OV2640 and OV7670 cameras with built-in flash<\/span><\/p>\n

Support picture WiFI upload<\/span><\/p>\n

H\u1ed7 tr\u1ee3 th\u1ebb TF<\/span><\/p>\n

Supports multiple sleep modes.<\/span><\/p>\n

Lwip nh\u00fang v\u00e0 FreeRTOS<\/span><\/p>\n

Support STA\/AP\/STA+AP working mode<\/span><\/p>\n

Supports Smart Config\/AirKiss one-click network distribution<\/span><\/p>\n

Supports serial local and remote firmware upgrades (FOTA)<\/span><\/p>\n

\"h\u00ecnh
<\/span><\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

ESP32 Introduction The ESP32 is a family of low-cost, low-power single-chip microcontrollers that integrate Wi-Fi and dual-mode Bluetooth. The ESP32 series uses Tensilica Xtensa LX 6 microprocessors, including dual-core and single-core variants, built-in antenna switches, RF converters, power amplifiers, low noise receiving amplifiers, filters, and power management modules. The ESP32 was created and developed by Le Xin Information Technology, a Chinese company headquartered in Shanghai, and manufactured by TSMC using 40nm technology. It is the successor to the ESP8266 microcontroller. The ESP32 chip has produced a number of series of modules, respectively, ESP32-S series, ESP32-C series and ESP32 series, the following ESP32 series mainly. Basic features of the ESP32 include the following: Processor: CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating pulse 160\/240 MHz, computing power up to 600 DMIPS Memory: 448 KB ROM (64KB+384KB) 520 KB SRAM 16 KB RTC SRAM, there are two types of SRAM Supports up to 16 MB external SPI Flash Supports up to 8 MB external SPI SRAM Wireless transmission: Wi-Fi: 802.11b \/g\/n Blue bud: v4.2BR \/EDR\/BLE External interface: 34 GPIOs 12-bit SAR ADC with up to 18 channels 2 8-bit D\/A converters 10 touch sensors Four SPIs Two I2S Two I2C 3 UART One Host is SD\/eMMC\/SDIO 1 Slave SDIO\/SPI Ethernet interface with dedicated DMA, supporting IEEE 1588 CAN 2.0 Infrared transmission Motor PWM LED PWM, up to 16 channels The ESP32 module can also be subdivided into the following sub-series: The ESP32-WROOM series module is based on the ESP32-D0WD dual-core chip design, suitable for applications based on Wi-Fi and Bluetooth connectivity, with powerful dual-core performance. The ESP32-WROVER series module is based on the ESP32-D0WD dual-core chip design, and its powerful dual-core performance is suitable for applications with large memory requirements, such as a variety of AIoT applications and gateway applications. The ESP32-MINI series module is based on the ESP32-U4WDH single-core chip design, providing a cost-effective solution for applications based on Wi-Fi and Bluetooth connectivity. Introduction to ESP32-CAM ESP32-CAM is a small camera module released by Anco Technology. The module can work independently as the smallest system, the size is only 27×40.5×4.5mm, can be widely used in a variety of Internet of Things occasions, suitable for home intelligent devices, industrial wireless control, wireless monitoring, QR wireless recognition, wireless positioning system signals and other Internet of Things applications, is the ideal solution for Internet of Things applications. peculiarity Based on the ESP32-WROVER series, the processor is ESP32-D0WD Low power dual-core 32-bit CPU, can be used as an application processor Ultra-small 802.11b\/g\/n Wi-Fi + BT\/BLE SoC module The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS 520 KB of internal SRAM and 8MB of external PSRAM Supports interfaces such as UART\/SPI\/I2C\/PWM\/ADC\/DAC OV2640 and OV7670 cameras with built-in flash Support picture WiFI upload TF card support Supports multiple sleep modes. Embedded Lwip and FreeRTOS Support STA\/AP\/STA+AP working mode Supports Smart Config\/AirKiss one-click network distribution Supports serial local and remote firmware upgrades (FOTA)<\/p>","protected":false},"author":5,"featured_media":11814,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[1,381],"tags":[389,376],"class_list":["post-11813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-knowledge","tag-esp32-cam","tag-camera-module"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/11813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/comments?post=11813"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/posts\/11813\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/media\/11814"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/media?parent=11813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/categories?post=11813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/vi\/wp-json\/wp\/v2\/tags?post=11813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}