# Reference ## @description List of API categories available in the editors ```namespaces basic.showNumber(0); input.onButtonPressed(Button.A, () => { }); music.playTone(0, 0); led.plot(0, 0); radio.sendNumber(0); ``` ## Advanced ```namespaces game.addScore(1); images.createImage(` . . . . . . . . . . . . # . . . . . . . . . . . . `); pins.digitalReadPin(DigitalPin.P0); serial.writeNumber(0); control.inBackground(() => { }); ``` ## Bluetooth ```namespaces bluetooth.onBluetoothConnected(() => {}); devices.tellCameraTo(MesCameraEvent.TakePhoto); ``` ```package radio devices bluetooth ``` ## See Also [basic](/reference/basic), [input](/reference/input), [music](/reference/music), [led](/reference/led), [Math (blocks)](/blocks/math), [String](/types/string), [game](/reference/game), [images](/reference/images), [pins](/reference/pins), [serial](/reference/serial), [control](/reference/control), [radio](/reference/radio), [devices](/reference/devices), [bluetooth](/reference/bluetooth)