I picked up some pulse width modulation to voltage converter modules ... you can also use the following crude Arduino code or better code fragments to test this module. However, since the PWM outputs ...

The PWM output is set as an external voltage using the “Inputs and ... the comparator output and the connection to the Arduino’s analog converter (A0) are labeled nodes from the “Output ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

In adding an alternative cutter drive motor (‘spindle’) to an existing cnc machine, an electrically isolated pwm to analogue converter is needed. The machine uses a ‘grbl’ controller, which has an ...

Linear Technology Corporation introduces the LTC2645, a quad-channel 12-bit/10-bit/8-bit PWM-to-voltage output digital-to-analog converter (DAC) with 10ppm/°C reference. Linear Technology ...

How do you do that? With [Debasish]’s entry for The Hackaday Prize, an Arduino MPPT Solar Charge Controller. This Maximum Power Point Tracker uses a buck converter to step down the voltage from ...

a DC/DC converter designed to operate as a constant-current source and constant-voltage regulator with an internal 5A switch, is now available from Linear Technology. The device’s internal PWM ...