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: #
This is a conversion of my project C_meter_ATtiny2313
from Attiny2313 to shield for Arduino uno R3. All describe about a techique is actual.
Build is in progress.
![Arduino shield C meter.jpg](//image.easyeda.com/pullimage/cmcR4bp9r6REuaK0K7azckK9Ys9aIygHGYIIizTC.jpeg)
This is a small pcb that is designed to be used on an electric go-kart to display a stopwatch, motor RPMs, and cart speed as well as record this data on an SD card with a time stamp for analysis. The project is Arduino based and is ran off of 7-59 VDC or directly from a 5V source through any of the 5V or VIN pins on the data logger shield (this is not a protected input). It is designed to have w...
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...