Update README.md

README.md

@@ -56,7 +56,7 @@ Short Video
 1. If you haven't already, downalod and install Arduino Studio.
 2. Install the above Libaries, selecting the approriate libraries for the RFID module chosen.
 3. Clone/Download the repository and copy all the files in this folder into a folder called ZaparooEsp32. Open ZaparooEsp32.ino in Arunido Studio.
-4. Select your board and port, located in the Tools menu. If you do not have options for an Esp32, follow these [instrustions](https://docs.sunfounder.com/projects/umsk/en/latest/03_esp32/esp32_start/03_install_esp32.html) for installing the board configurations.
+4. Select your board and port, located in the Tools menu. If you do not have options for an Esp32, follow these [instructions](https://docs.sunfounder.com/projects/umsk/en/latest/03_esp32/esp32_start/03_install_esp32.html) for installing the board configurations.
 5. Edit the ZaparooEsp32.hpp file to define your your Wifi credentials, RFID module type, & addtional options.
 6. (Optional) If you are planning to use a battery to power the Esp32, it might help to extend battery life by decreasing the CPU frequency under tools. If using the audio configuration, you need a min cpu of 160mhz.
 7. Make sure your "Partion Scheme" under tools is set to "No OTA(2MB APP/xMB SPIFFS)". xMB will vary based on your board, but 2MB is common.