esp01 vs esp01s

The ESP01 and ESP01S are both compact and powerful WiFi modules designed by Espressif Systems, a leading company in the field of Internet of Things (IoT) solutions. The ESP01 module has been widely adopted by DIY enthusiasts and professionals for its reliable performance and ease of use. It features a 32-bit RISC CPU, embedded 1MB flash memory, and built-in TCP/IP protocol stack, making it ideal for a variety of IoT applications. The upgraded ESP01S module builds upon the success of its predecessor with enhanced features, including improved antenna design for better signal reception and stability. It also offers better power consumption optimization, making it more energy-efficient. The ESP01S is fully compatible with the ESP01, allowing users to seamlessly upgrade to the new module without any major changes to their existing projects. Both the ESP01 and ESP01S modules are suitable for a wide range of IoT applications, such as home automation, smart devices, and industrial automation. With their small form factor and powerful features, these modules are the perfect choice for anyone looking to add WiFi connectivity to their projects.