Difficulty sending more than one variable from a Microchip microcontroller using BLE (HM-10) and MIT APP inventor

[ChrisWard]

This Forum Topic, using BLE Characteristics, does send a compatible data list that is processed directly:

Split Sensor Data received

Well, it is a great project, you could produce an App that has some commercial viability. If your friend can get WiFi code working with the VH400 and the App, all the values could be sent via Wi-Fi.