The Pmod 8LD has eight high-bright LEDs that are driven by logic-level transistors so each LED can be illuminated with a logic high signal that provides less than 1mA of current.
The Digilent Pmod ACL2 is an ultralow power, 3-axis MEMS accelerometer that
consumes less than 2 μA at a 100 Hz output data rate and 270 nA when in motion
triggered wake-up mode.
The Digilent PmodAMP3 features an Analog Devices SSM2518 2 watt Class-D Audio Power Amplifier. The module enables the use of I2S audio protocol or TDM to produce stereo audio at various sampling frequencies.