Information

KY-024 Linear magnec Hall Sensor
Chipset: A3141 | OP-Amplier: LM393
The magnec eld is measured by the sensor and transferred as an
analog voltage. The sensivity of the sensor can be adjusted with the
potenometer.
Digital Output: If a ame is detected, a signal is given here
Analog Output: Direct measured value of the sensor unit
① - digital signal
② - +V
③ - GND
④ - analog signal
KY-025 Reed Module
If a magnec eld is detected, its given out to the digital output.
① - digital signal
② - +V
③ - GND
④ - analog signal
KY-026 Flame-Sensor Module
The mounted photodiode is sensive to the spectral range of light
which are created by ames.
Digital Output: A signal is given out if a ame is detected
Analog Output: Direct measurement value of the sensor
① - digital signal
② - +V
③ - GND
④ - analog signal
KY-016 RGB 5mm LED Module
LED-Module which contains a red, blue and green LED which
are connected with a common cathode.
Depending on the input voltage, a resistor can be necessary
① - LED
② - Signal
③ - +V
④ - GND
KY-028 Temperature Sensor Module (Thermistor)
Temperature measurement range: -55°C / +125°C
This module contains a NTC Thermistor—it has a declining resistor
value on a raising temperature.
Analog output: direct measurement of the temperature sensor
Digital otuput: If the temperature is rising above a limit, its given out
here. The limit can be controlled with the potenometer.
① - digital signal
② - +V
③ - GND
④ - analog signal