The KY-021 Mini magnetic reed module is part of the "37 In 1 Sensor Module Board Set Kit For Arduino" series the sensor is represented by a Reed-contact, formed a foil switch (normally open) that closes in the presence of a magnetic field.
[For more information](https://www.adrirobot.it/sensori/37_in_1/KY-021-Mini-magnetic-reed-module.htm)
Make universal I/O board for my home cockpit project 737ng
this pcb will drive for now my overhead panel en probly later on more parts
on top of de pcb there are holes for mounting a arduino mega u can interface with it via jumper wires this is the idea
12V power input
5v regulated output for powering Arduino mega
Drive up to 3 stepper motors
Drive up to 25 different LED's
As my entry for the [Makers Rock](http://makersrock.com/) 2018 - Album Art Collab on YouTube I've built the album Painkiller from Judas Priest as is one of my favorite albums of all times and I really enjoyed making it.
The entire project is an Arduino controlled light show that reacts to music. I've used an Arduino Uno with a microphone to listen for the ambient sounds from the room and then li...
The module KY-012 Active buzzer module is part of the series "37 In 1 Sensor Module Board Set Kit For Arduino" the module consists only of an active buzzer that has an oscillator inside it so just power the buzzer and it will emit a sound, typically at the 2500Hz frequency. Through this module it is not possible to determine the frequency of the sound, for this function it is necessary the passive...
The KY-013 Temperature sensor module is part of the "37 In 1 Sensor Module Board Set Kit for Arduino" series, it is an analogue temperature sensor based on an NTC thermistor and a 10 kΩ resistor. The resistance of the thermistor varies with the surrounding temperature.
This module measures temperature from about -55 to +125 ° C with a tolerance of + - 0.5 degrees. The value is calculated using the...
The KY-004 Key switch module is part of the series "37 In 1 Sensor Module Board Set Kit For Arduino", This module consists of a simple push button, when you press the switch the circuit closes and then reopens when it is released. In addition to the button there is a resistance with a typical value of 10kΩ.
This module can be useful in many Arduino, Raspberry Pi and Esp8266 projects.
[For more inf...
Este sera la parte física o de Hardware del proyecto integrado con Visual studio mediante una aplicación Windows forms y una coneccion a una base de datos de Microsoft SQLserver, para la consulta y almacenaje de datos.
It'll be the hardware for an integrated project with Visual Studio as Windows Forms App...
The KY-032 Obstacle avoidance sensor module is part of the "37 In 1 Sensor Module Board Set Kit For Arduino" series, which is an IR photoelectric sensor for obstacle detection.
Of this type of sensors, they are available in two types: with 3 and 4 pins. The 3-pin version does not have the possibility to be enabled / disabled
By placing an obstacle in front of the transmission / reception diode, t...
The KY-005 infrared emission sensor module is part of the "Arduino 37-in-1 sensor board kit" series. An infrared LED emitter is mounted on the module, very similar to those of common remote controls for television or other devices.
The LED is able to emit signals with a transmission frequency of 38KHz with a wavelength of 940 nm (not visible to the human eye) and, if properly controlled, transform...
The KY-022 Infrared sensor receiver module is part of the "37 In 1 Sensor Module Board Set Kit for Arduino" series.
This module can be used in many Arduino projects where it is necessary to communicate an Arduino with external devices or to make 2 Arduino communicate physically distant, even if the distance is not high, the heart of the circuit is the sensor VS1838B.
[For more informatio](https://...
The module KY-003 Hall magnetic sensor module is part of the "37 In 1 Sensor Module Board Set Kit For Arduino" module is basically a magnetic switch made by a Hall effect sensor.
A Hall-Sensor-Switch (typically a 44E) of the bipolar type is mounted on the module, and an LED and a resistor are also present.
The LED lights up when a magnetic field is detected. The negative pole is on the left at the...
My 1st schematic and PCB design. Just a simple Arduino for us with IC's thatare programmed on a true Arduino board and then slotted into this board. Mainly made this to teach myself about making my own electronics from base components. Comments/tips/suggetions are very welcome, I'd like to get this all right before I send out for the PCB's to be made and shipped.