JacQ

JacQ

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arduino project soil moisture sensor schematic

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroll

DIY HID IR keyboard (FLIRC clone)

A while ago I got to know about the FLIRC IR receiver which I thought of buying. But I thought, Hey!

A very basic and easy to make arduino PC oscilloscope.Features: 50K samples/second(actually it can go up to 110K but the signal will become noisy) Auto trigger Frequency counter Reasonably accurate voltage readings (depending on the accuracy of the resistors used for the voltage dividers)

A very basic and easy to make arduino PC oscilloscope.Features: samples/second Auto trigger Frequency counter Reasonably accurate voltage readings Optional: selectable voltage range: