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tronicspro.com

Here I've made a MPPT Solar Charge Controller using Arduino. It can charge the different type of batteries such as flooded, AGM and Gel types.

forum.core-electronics.com.au

I am running the RCWL-0516 from a bench power supply set at 5Vdc. Connection to the PCB is as follows: Vin → +5V power supply Gnd → 0V power supply Out → anode of and LED The cathode of the LED is connected to ground via 390R resistor. On power up, the LED turns on for approximately 2 seconds but from there, no amount of motion in or around the sensor will trigger the LED. I have checked the +5V supply on an oscilloscope and it is very clean. Sadly, my oscilloscope is only a 100MHz devic...

open-electronics.org

In this project we will see a table football that detects the goals from both doors and displays the result on an android tablet. The circuit is very simple: an Arduino Mega detects goals through two photoresistors and two laser diodes. Arduino sends the necessary data to the Android tablet via the USB connection. More […]

picproje.org

Picproje Elektronik Sitesi - Anasayfa

diyaudioprojects.com

diy audio projects documents several diy hifi audio projects for audiophiles. projects include vacuum tube amplifiers, gainclones (chip amps), mosfet amps, preamplifiers, loudspeakers and audio cables.