Six Unlikely Products Using the ESP32 Microcontroller

The ESP32 microcontroller, developed by Espressif Systems, is renowned for its flexibility, rich feature set, and robustness, making it a favorite among hobbyists and engineers alike. While it’s common to find the ESP32 in typical IoT gadgets or DIY electronics, its integration into a diverse range of products is quite surprising. At espthings, we are dedicated to exploring products and DIY projects that use Espressif’s SoCs, and today, we delve into six products where the presence of an ESP32 might unexpectedly impress you.

1. Peopoly Magneto X Linear Motor FFF 3D Printer

The Peopoly Magneto X Linear Motor FFF 3D Printer is a marvel in the world of 3D printing. Known for its magnetic linear motor system, precision and speed, this device leverages the ESP32 to initialize parameters of the motor drive and the electrical parameter adjustment. It provides an external API interface to adjust the load, direction, subdivision, torque, current PID and other parameters of the linear motor.

More information: Peopoly Magneto X

2. evaCHILL Personal Air Cooler

The evaCHILL Personal Air Cooler is a compact, eco-friendly cooling unit designed to offer personal comfort in hot conditions. Often overlooked, this gadget houses an ESP32 microcontroller, adding smart functionalities to a traditionally mechanical device. With the ESP32, evaCHILL can connect to a mobile app for remote control, schedule cooling times, and even offer environmentally optimized settings through software updates. Its integration elevates user experience beyond mere cooling, embedding control at your fingertips via Wi-Fi and Bluetooth.

More information: evaCHILL Personal Air Cooler

3. Mi Computer Monitor Light Bar

Xiaomi’s Mi Computer Monitor Light Bar is an elegant solution for reducing eye strain and enhancing workspace illumination without demanding substantial desk space. Hidden within its sleek design is the versatile ESP32 microcontroller, enabling users to adjust lighting settings using a wireless remote. The ESP32 facilitates seamless connection to apps or voice assistants, adapting to your workspace environment dynamically. It’s a brilliant example of how a subtle tech infusion enhances the user interface of everyday objects.

More information: Mi Computer Monitor Light Bar

4. Solid Optics DWDM EDFAMUX

Networking professionals might recognize the DWDM EDFAMUX for its role in multiplexing fiber optic signals over long distances. However, the inclusion of an ESP32 microcontroller is less apparent but profoundly influential. This integration enables sophisticated data logging, remote monitoring, and OTA (over-the-air) updates, ensuring optimal performance and maintenance efficiency. The ESP32’s robust wired and wireless capabilities aid network administrators in managing complex communication infrastructures effortlessly.

More information: Solid Optics DWDM EDFAMUX

5. Calex Smart Aroma Diffuser – Humidifier with Adjustable Light Function

The Calex Smart Aroma Diffuser transcends traditional air humidifiers by blending aromatherapy with smart home integration. Using an embedded ESP32 microcontroller, this diffuser connects to home automation systems, allowing users to control mist levels, set schedules, and customize LED lighting through their smartphones or voice assistants. The ESP32 empowers it with features like mood-based routines and environmentally inspired settings, providing a personalized and enhanced user experience that extends well beyond a basic humidifier.

More information: Calex Smart Aroma Diffuser

6. APsystems ECU (Energy Communication Unit)

Renewable energy management is critical in today’s world, and the APsystems ECU is designed to help homeowners and businesses efficiently monitor their solar energy systems. Equipped with an ESP32, this device gathers data from PV modules and inverters, providing comprehensive insights through a user-friendly interface. The connectivity features of the ESP32 ensure real-time data access and remote monitoring capabilities, helping users optimize their energy consumption.

More information: APsystems ECU

Conclusion

The ESP32 microcontroller proves its versatility and robustness through these unexpected applications. From enhancing the performance of 3D printers and air coolers to facilitating smart energy management and telecommunication technologies, the ESP32 stands as a testament to the future of embedded systems. These products not only highlight the adaptability of the ESP32 but also offer a glimpse into the myriad possibilities of microcontroller applications in modern technology.

Explore these advancements, and you might just find yourself looking at daily gadgets in a new light – one illuminated by the power of the ESP32. 🙂

Do you know of any products that unexpectedly house an ESP SoC? We’d love to hear about it! Feel free to let us know, or better yet, send it our way so we can write a detailed article or review about it.