[RC232] Are the modules full duplex ? Module is half duplex. Sent and receive but not at the same time. Last Update: August 8, 2017 February 3, 2017 2875 RC232 Q&A Related Knowledge Base Posts -[RC232] Is the operation with RC1180HP module license free in Germany and in EU?[RC232] Should RC1140 be better than RC1180for this application because attenuation on water will be lower a at 433 ?[RC232] Can we have the power consumption on RX mode (standby mode, waiting for any RX to come) be as low as 2-3 mA? (On the spec it is 24mA)