- h -

• HALF_PI : Arduino.h
• HAVE_HWSERIAL0 : HardwareSerial.h
• HEART_LED : BlinkingSwitch_SWBB-TL_semitransparent.ino , Yun_Dragino_Server_LoRa_WAN.ino , OWP_DG_Dragino_Sensors.ino , Yun_Dragino_Server_LoRa_WAN_RTOS.ino
• HEX : Print.h
• HIGH : Arduino.h , wiringPi.h
• HIGH_VOLTAGE_PARALLEL : Atmega_Board_Detector.ino
• HIGH_VOLTAGE_SERIAL : Atmega_Board_Detector.ino
• hypot : tgmath.h