- b -

• begin() : DHT , DMAClass , HardwareSerial , I2SClass , Keyboard_ , Logger , Mouse_ , PCD8544 , Server , SPIClass , TwoWire , Uart , UartDummy , UDP , Wifi , WiFiEspClass , WiFiEspServer , WiFiEspUDP
• beginAP() : Wifi , WiFiEspClass
• beginMulticast() : UDP
• beginPacket() : UDP , WiFiEspUDP
• beginServer() : Wifi
• beginTransaction() : SPIClass
• beginTransmission() : TwoWire
• blink() : DigitalDisplay , Led
• blink13() : IRrecv
• BlockManager() : BlockManager
• BlocksUpdater() : BlocksUpdater
• BlocksUpdaterImpl() : BlocksUpdaterImpl
• Bluetooth() : Bluetooth
• BSSID() : WiFiEspClass
• Button() : Button
• Buzzer() : Buzzer