Sensor for sound detection, the module has two outputs:
AO, analog output, real-time output voltage signal of the microphone
DO, when the sound intensity reaches a certain threshold, the output high and low signal
The threshold-sensitivity can be adjusted via potentiometer on the sensor.
[For more information](https://www.adrirobot.it/sensori/37_in_1/KY-037_KY-038-Microphone-sound-sensor-module.ht...
This is a project which is reproduced from arduino.cc Arduino Mega 2560. Using EasyEDA to re-layout the PCB.
This is a project which is reproduced from arduino.cc Arduino Mega 2560.Using EasyEDA to re-layout the PCB.
BTW, This project is **not imported** from an Eagle, I have done some modification.
This is the adaptation for Arduino UNO R3 of **Adrzej Janeczek project** “AVT-2813” - Multimeter addition for L measurement.
# Small and cheap shield for Arduino: #
The KY-001 Temperature Sensor Module consists of a DS18B20 single-bus digital temperature sensor, a LED and a resistor.
[For more information](https://www.adrirobot.it/sensori/37_in_1/KY-001-Temperature-sensor-module.htm)
The Arduino platform has become quite popular with people just starting out with electronics. It is an open-source hardware design, based on microcontroller board designs and provide sets of digital and analog I/O pins that can be interfaced to various expansion boards ("shields") and other circuits. The boards feature serial communications interfaces, including USB on some models, for loading pro...