Information

KY-035 Bihor Magnet Sensor Module
Chipset: AH49E
The sensor gives an analog voltage to its output which shows the
intensiy of a magnec eld.
① - Signal
② - +V
③ - GND
KY-036 Metal-Touchsensor Module
Gives out a signal if the front metal p is touched. The sensivity can be
controlled with the controller.
Digital output: If a touch is detected, its given out here
① - digital signal
② - +V
③ - GND
④ - analog signal
KY-037 Microphone Sensor Module [high sensivity]
Analog output: direct microphone-signal as voltage level
Digital output: A limit can be set with the potenometer. The digital
output toggles if the limit is reached.
① - digital signal
② - +V
③ - GND
④ - analog signal
KY-038 Microphone Sound Sensor Module
Analog output: direct microphone-signal as voltage level
Digital output: A limit can be set with the potenometer. The digital
output toggles if the limit is reached.
① - digital signal
② - +V
③ - GND
④ - analog Signal
KY-039 Heartbeat Sensor Module
If a nger is palced between the diode and the phototransistor, the
pulse can be measured at the signaloutput.
① - Signal (black)
② - +V (white)
③ - GND (grey)