With the continuous advancement and popularization of global information technology, the Internet of Things has become one of the technology hotspots that have attracted much attention today. Automated and interconnected networks through connections between physical and digital devices. With technologies such as wireless sensors, cloud computing, and big data analysis, the Internet of Things enables devices to communicate and share information with each other, enabling intelligent and automated operations. It connects various objects and realizes the interconnection between objects. In fact, the Internet of Things has spawned many new products and services that make our lives more personalized, efficient and convenient.
When it comes to the Internet of Things learning kit, I believe that the first thing you think of should be ESP8266. A considerable number of friends started to contact the Internet of Things from ESP8266. With its excellent performance and ultra-low price, it is deeply loved by engineers at home and abroad and DIY masters from all walks of life. There are also many open source projects based on it. This module can be connected to the Internet, and can also be used as a hotspot to connect your mobile phone. And can be widely used in household appliances, home automation, smart sockets, smart lights, Mesh networks, industrial wireless control, baby monitors, IP cameras, sensor networks, wearable electronics, wireless Location-aware devices, wireless positioning system beacons and other fields.
Functional schematic diagram of ESP8266EX
ESP8266EX, developed by Espressif, provides a set of highly integrated Wi-Fi SoC solutions. Its low power consumption, compact design and high stability can meet the needs of users. ESP8266EX has a complete and self-contained Wi-Fi network function, which can be used independently or run as a slave on other host MCUs. When ESP8266EX is used independently, it can be directly started from the external Flash. The built-in high-speed cache helps to improve system performance and optimize the storage system.
In addition, ESP8266EX can be used as a Wi-Fi adapter through SPI/SDIO interface or I2C/UART interface, and can be applied to any microcontroller-based design.
ESP8266EX integrates antenna switch, RF balun, power amplifier, low noise amplifier, filter and power management module. This compact design requires minimal external circuitry and minimizes PCB size.
ESP8266EX also integrates an enhanced version of Tensilica's L106 diamond series 32-bit core processor with on-chip SRAM. ESP8266EX can connect external sensors and other devices through GPIO. The software development kit (SDK) provides sample codes for some applications.
In the current AIoT era, with the rapid development of Internet of Things technology and the continuous expansion of application scenarios, LCDs, as the main input and output devices for human-computer interaction, are more and more widely used in fields such as smart home, smart security, industrial control, and smart cities. Espressif also launched LCD smart screen solutions based on ESP32-S3 and ESP32-C3/ESP32-C6 SoC, which can realize excellent data visualization, touch and knob control, voice wake-up and recognition, multi-mode gateway and other functions, enabling Customers build user-friendly human-computer interaction applications.
Espressif’s application solutions also provide comprehensive and convenient development resources, mainly including Espressif’s ESP-IDF software development framework and LVGL (SqureLine Studio) and other GUI development frameworks.
Espressif's overall framework for application development
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