| Are you looking for an EMI filter? You can do it yourself with this simple solution.
More about Summer Files (29)
| This project uses the Arduino Uno PWM output to realize a fully isolated analog output with a range of 0..5 V or more. The use of an average...
| Do you often forget to switch off the air compressor of your solder paste dispenser? This simple project may be just what you need.
| When you have a power amplifier connected after any sort of audio source, you usually need an additional power switch, which makes things in...
| Here is a trick that allows you to connect one or more rotary encoders to a microcontroller while using only one analog input.
| AC loads are everywhere around us because most home appliances are supplied with the mains voltage. Therefore, we always run into situations...
| Need to power a bunch of lighting LEDs? You’re probably thinking: "That’s easy. Wire LEDs plus series resistors... job done!" While this off...
| Even if you don't ride a motorbike, you are sure to find this innovative DIY handlebar remote control project inspiring. The smart solut...
| Testing power semiconductors is not always easy. Multimeters do not provide enough voltage or current to do a proper test. Testing with powe...
| This small circuit enables your microcontroller to drive 25% more LEDs while freeing up programming resources. Isn't that what we call a...