Bottom support board for BC04-B, EC04-B, and HC-05 Bluetooth modules. Features an XC6206 LDO regulator (7V max input) and software or hardware master/slave mode selection.
The BC-04-BK / HC-05 (R2) Breakout Kit is a bottom support board designed to accommodate most common Bluetooth core modules, including the BC04-B, EC04-B, and HC-05. It features an integrated XC6206 LDO regulator supporting a maximum input voltage of 7V.
The R2 version adds flexibility with master/slave mode selection, available via software (default) or hardware by cutting a specific trace. The Key pin allows resetting the BC04 pairing status and can be connected to a push button. You may solder only the pins you require: Key, TXD, RXD, 3V3, 5-7V, and GND.
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Bottom support board for BC04-B, EC04-B, and HC-05 Bluetooth modules. Features an XC6206 LDO regulator (7V max input) and software or hardware master/slave mode selection.
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