ESP8266 ESP-01S WiFi Module, Pack of 4

**** The WiFi module for the Prusa Mini has garnered varied feedback from customers based on their experiences and configurations. Many users appreciate the convenience of eliminating the need for USB sticks, as they can now send files directly to their printers, enhancing the usability of the Prusa Mini. This ease of use, on top of the ability to wirelessly control their 3D printing tasks, has led to high satisfaction for several customers who have integrated the module successfully into their workflow. However, this product does not come without issues. Some users have reported challenges with firmware flashing, where multiple modules failed to set up correctly. This resulted in frustration as they encountered connectivity problems, despite their routers indicating a successful connection. These inConsistent experiences highlight a potential reliability issue that customers should Consider before purchasing. Despite these setbacks, the product seems to serve well for creative projects outside of 3D printing. One customer shared how they utilized the modules for Halloween props, effectively managing components like motion sensors and relays, indicating the versatility of the product when used creatively. Overall, the WiFi module is praised for its functionality and convenience, but Prospective buyers should be aware of the potential for quality control issues. **