ADC (adc)
Analog-to-digital converter.
AT Network Interface (atnet)
AT command network interface.
Hardware Atomic Operations (atomic)
Hardware atomic operations.
Audio Capture (audiocapture)
Audio capture (microphone input).
Audio Playback (audioplayback)
Audio playback (speaker output).
Battery Monitor (battery)
Battery/power monitoring.
Block Storage Device (block)
Block storage device.
Buzzer (buzzer)
Buzzer control interface, supports frequency control and async beep patterns.
Camera (camera)
Camera/image sensor.
Clock (clk)
Clock.
Clock Event Timer (clockevent)
Clock event timer.
Clock Source (clocksource)
Clock source.
Compass (compass)
Magnetometer/compass.
Console (console)
Console serial port.
DAC (dac)
Digital to analog converter.
DMA Controller (dma)
DMA controller.
Framebuffer (framebuffer)
Framebuffer display.
D Graphics Accelerator (g2d)
2D graphics acceleration.
Accelerometer (gmeter)
Accelerometer.
GNSS (gnss)
Global navigation satellite system.
GPIO Controller (gpio)
GPIO controller.
Gyroscope (gyroscope)
Gyroscope.
Hygrometer (hygrometer)
Temperature and humidity sensor.
I2C Bus (i2c)
I2C bus controller.
Input Device (input)
Input device.
Interrupt Controller (interrupt)
Interrupt controller.
LED (led)
LED.
LED Strip (ledstrip)
Addressable LED strip.
LED Trigger (ledtrigger)
LED trigger.
Light Sensor (light)
Ambient light sensor.
Limit Switch (limiter)
Limit switch / endstop subsystem. Returns a binary status indicating whether the mechanical limit has been reached. Commonly used in CNC, 3D printers, robotics, automatic doors, level sensing, etc.
DC Motor (motor)
DC motor.
Network Interface (net)
Network interface.
Non-Volatile Memory (nvmem)
Non-volatile memory.
Oximeter (oximeter)
Pulse oximeter.
Pressure Sensor (pressure)
Barometric pressure sensor.
Printer (printer)
Printer.
Proximity Sensor (proximity)
Proximity sensor.
PWM (pwm)
Pulse width modulator.
Voltage Regulator (regulator)
Voltage regulator.
Reset Controller (reset)
Reset controller.
Random Number Generator (rng)
Hardware random number generator.
Real-Time Clock (rtc)
Real-time clock.
SD/MMC Controller (sd)
SD/MMC host controller.
Servo (servo)
Servo.
SPI Bus (spi)
SPI bus controller.
Hardware Spinlock (spinlock)
Hardware spinlock.
Stepper Motor (stepper)
Stepper motor.
Thermometer (thermometer)
Temperature sensor.
UART (uart)
Universal asynchronous receiver-transmitter.
Vibrator (vibrator)
Vibration motor.
Watchdog (watchdog)
Watchdog timer.