Each Arduino capacitance meter relies on a property of resistor capacitor (RC) circuits- the time constant. The time constant of an RC circuit is defined as the time it takes for the voltage across ...

Wadoy RCO410 in Compressor Hard Start Capacitor Kit For Refrigerators & Freezers 4-1 115VAC , MARS Motors & Armatures 11952 Round OEM Mars2 Start Capacitor , Seentech 161-193 uf MFD 110-125 VAC ± ...

He further explains that, with the Arduino Uno, you can remove the reference capacitor from the circuit, and simply use the stray capacitance present in the board and microcontroller, which can be ...

Capacitance measurement library for Arduino. Contribute to codewrite/arduino-capacitor development by creating an account on GitHub.

When you press the PTT button suddenly, the power consumption increases. For handling this suddenly increased load, you must use a 100nF capacitor on +vcc and Ground for the transmission stability of ...

We are going to program the UNO to provide a PWM signal of different duty ratio for each of buttons. So we have a tone generator at hand which generates a different tone with each button press.

While you hopefully don't need one-button access to 911, a desk-mounted panic button is undoubtedly cool, and it makes for a great DIY Arduino project ...

The 486 that [someyob] is restoring had the Turbo button, but sadly there was just a simple LED to show whether or not it was engaged.