The E105-WBS36S-TB is an entry-level development board featuring the E105-WBS36S combo module for Flash, WiFi, and Bluetooth. This development board supports Flash 1.0, WiFi 6, and BLE 5.4, and most of the module's pins are routed to header pins on both sides, allowing developers to easily connect various peripheral devices via jumpers. The board can also be used on a breadboard.