So you have set up your internet connection at your new home and notice the Espressif device on a network. You must be wondering what are Espressif devices and how they ended up on your network.
Unfamiliar devices connected to your WiFi network are known as Espressif devices. If you are curious to know what they are, this post is for you. In this article, we will cover everything you need to know about the Espressif Inc. device on my network.
What is ESPRESSIF Device on Network
Coming across an Espressif device while checking your network may cause concern as it is an unfamiliar device. But there’s nothing to worry about as Espressif devices are not harmful to your network.
Many of you may assume it is malware, but it’s not. Instead, they are Bluetooth or WiFi modules that are identified by your router. For those who don’t know ESPRESSIF Inc., is a company that produces microcontroller units for smart devices such as IoT, home automation, and other gadgets.
Espressif started operation in 2008 but became well-known in 2014. An Espressif device can be identified by its naming system or MAC address. Just so you know, Espressif device names often begin with “ESP_xxxx”
The “xxxx” numbers represent the MAC address of the device. An Espressif device on your network is likely a wireless device that you haven’t identified yet, which can happen due to technological development and the proliferation of Wi-Fi devices in homes.
In rare cases, the Espressif device may be a harmful or malicious one. So you need to be careful when you see such a device on your network.
How to Check Connected Devices on Your WiFi Network?
Checking what devices are connected to your Wi-Fi network from time to time is a good thing to do. This helps you know if there are any freeloaders on your network. Additionally, it helps you to keep your network safe and protected.
Major internet service providers like Verizon and Spectrum offer companion apps to their subscribers. These apps help detect the number of devices connected to your network and remove the unknown ones. It can block unauthorized devices with the help of MAC filtering. This way you can have full control over your wireless network.
Or, you can visit the network management page to access your router’s settings. This is another way to check and identify devices on your network.
First, you need to sign in by entering the correct IP address provided by your ISP. Using the router’s IP address is the most common way to access the network management page.
You can find the IP address of your router on the label located on the bottom or either side of the unit.
On the router’s settings page, you will find the feature that helps identify devices connected to your network. However, the steps may vary depending on the provider. Therefore, you should check your router’s manual for the correct instructions.
What Device Uses Espressif Inc MCUs?
Espressif MCUs are used in various equipment such as home devices that connect to the internet. These devices are equipped with chips that rely on Bluetooth pairing. Some examples are security gadgets, smart plugs, Roombas, Bluetooth controllers, and more. In some cases, Chromecast Dongles are also shown as Espressif devices.
These chips are so common that you will find them in one or more devices in your home. These devices are often treated as cheap internet equipment by manufacturers.
How to Know if a Device is an Espressif Inc. Device On My Network?
Now that you know about Espressif devices, it is important to know how to identify them. There are a few methods you can try to identify the Espressif Inc. device on my network.
- Disconnect Your Devices
One of the simplest ways is to disconnect all your devices on the network and reconnect one device at a time. But before that, you should reboot your router. Note down the MAC addresses or names of the devices while reconnecting them.
- Reset Your Wi-Fi Network Password
Another thing you can try is resetting the password of your wireless network. This will remove all the devices on your network. While reconnecting them to the network, check the MAC addresses or names of the devices, so you know which one is the Espressif device.
Most Espressif devices have a 2.4 Ghz band. This is why it is important to check both bands while connecting your devices to the network. After connecting a device if it is not visible, check their wireless bands.
In case, none of your devices use Espressif, but you still have an Espressif device connected to your network, you should change your WiFi password and update your router. We would also suggest you reset your router and use anti-virus software to remove malware if any.
Identifying Devices Through Their MAC Address
MAC address helps you to identify devices on your network even without having physical access to the device.
After locating the MAC address in the list of connected devices, simply input it into an online MAC lookup tool such as DNS checker. This tool will then furnish you with details concerning the device’s manufacturer.
Or you can search for “MAC lookup” on a browser to find the most suitable tool. Nevertheless, it’s important to note that this method is not entirely foolproof, as MAC addresses can be inaccurate. This is because some devices can alter or modify their MAC addresses displayed in external software.
Why Do So Many Gadgets Use Espressif Inc MCUs?
ESPRESSIF microcontrollers have become popular because of their affordability and versatility. The good thing about Espresif MCU is that it can be employed in a wide range of devices.
The emphasis on versatility stems from the fact that ESPRESSIF chips adhere to contemporary standards. With the introduction of new series like ESP32 and ESP8266, previous issues have been resolved. Not only that, but they have also improved the security standards.
Furthermore, their compatibility sets them apart from other wireless MCUs. These chips not only offer excellent security but also boast low power consumption rates, making them an ideal choice for various compatible devices.
Final Words on Espressif Device on my Network
Espressif devices on a network are not always harmful. Sometimes devices that are not identified properly also appear as Espressif devices. But to be on the safer side, you should confirm if the Espressif devices are safe or not. Disconnect all the devices on the network and check the MAC addresses or names of the devices while reconnecting them one by one. This will help you to identify the device that is appearing as Espressif on your network.