diff --git a/gpio/driver/driver.go b/gpio/driver/driver.go
index 8bedb54..bf9d3cf 100644
--- a/gpio/driver/driver.go
+++ b/gpio/driver/driver.go
@@ -33,6 +33,9 @@ type Conn interface {
 	// GetValue gets the value of the pin. 0 for low values, 1 for high.
 	GetValue(pin string) (int, error)
 
+	// SetPWMValue sets the value of the pin. Value must be in the range 0-255.
+	SetPWMValue(pin string, v int) error
+
 	// SetDirection sets the direction of the pin.
 	SetDirection(pin string, dir Direction) error
 
diff --git a/gpio/gpio.go b/gpio/gpio.go
index 36c4527..71240f6 100644
--- a/gpio/gpio.go
+++ b/gpio/gpio.go
@@ -56,6 +56,11 @@ func (d *Device) GetValue(pin string) (int, error) {
 	return d.conn.GetValue(pin)
 }
 
+// SetPWMValue sets the value of the pin. Value must be in range 0-255.
+func (d *Device) SetPWMValue(pin string, v int) error {
+	return d.conn.SetPWMValue(pin, v)
+}
+
 // SetDirection configures the direction of the pin.
 func (d *Device) SetDirection(pin string, dir Direction) error {
 	return d.conn.SetDirection(pin, driver.Direction(dir))