Apply suggestions from code review

Author: karlsoderby

content/hardware/03.nano/boards/nano-esp32/product.md

@@ -5,4 +5,4 @@ url_guide: /tutorials/
 core: arduino:esp32
 ---
 
-The Arduino Nano ESP32 is the first ever Arduino board based on a ESP32 microcontroller from [Espressif](https://www.espressif.com/en/products/socs/esp32), the **NORA-W106 module** from u-blox. USB-C® connector, 128 Mb of Flash, support for MicroPython & Arduino IoT Cloud enabled, it is a very versatile development board.
+The Arduino Nano ESP32 is the first ever Arduino board based on a ESP32 microcontroller from [Espressif](https://www.espressif.com/en/products/socs/esp32), the **NORA-W106 module** from u-blox. USB-C® connector, 16 MB (128 Mbit) of Flash, support for MicroPython & Arduino IoT Cloud enabled, it is a very versatile development board.

content/hardware/03.nano/boards/nano-esp32/tutorials/cheat-sheet/cheat-sheet.md

@@ -33,7 +33,7 @@ The NORA-W106 also embeds an antenna for Bluetooth® and Wi-Fi® connectivity.
 The memory of the ESP32-S3 has 
 - 384 kB ROM
 - 512 kB SRAM
-- 128 MB of Flash (external, provided via GD25B128EWIGR)
+- 16 MB of Flash (external, provided via GD25B128EWIGR)
 
 ## Datasheet