42128\2 channel Relay Shield Manual.pdf .....\500px-SHD_RL01_4.jpg .....\EF_BluetoothBeeV1.1.zip .....\NewSoftSerial10c-withMegaAndStream.zip .....\nRF24L01_Demo_For_Arduino_v1.1.zip .....\Relay_Shield_Schematic.pdf 42128