Add submission # 7215

#7215

Author: ArduinoBot

registry.txt

@@ -8557,3 +8557,4 @@ https://github.com/adafruit/WiFiNINA.git|Recommended|WiFiNINA_-_Adafruit_Fork
 https://github.com/BojanJurca/cin-cout-for-Arduino.git|Contributed|CinCout
 https://github.com/bonezegei/Bonezegei_74HC595.git|Contributed|Bonezegei_74HC595
 https://github.com/egnor/ok_arduino_little_layout.git|Contributed|OK Little Layout
+https://github.com/ienai-SPACE/ADC128S_Arduino.git|Contributed|IENAI ADC128S