Hi All,
Just a query. Has anyone had success interfacing the Oatley 4 channel 433MHz TX K190A & K190B kit with picaxe for sending variable logging data wirelessly to another picaxe unit with RX kit. I was hoping to use one of these kits in a data logger built to monitor the data from my wind turbine. The four switches (channels) of the K190A (TX) unit are selected by tying them to 5V. I have the rf link working from all four switches. If I high/low output pin of the picaxe 18X1 in the TX circuit to two of the switch inputs of the Oatley tx unit the corresponding output of the RX unit becomes 5V 0r 0V. I am using this with a picaxe 18X1 logging circuit to show whether my mains inverter is switched on and whether the dump load on the turbine regulator circuit is on or off as these only require logic on or off.
Ok after the long winded bit. Is it possible to use one of the other channels to send variable data from the turbine (ie. current - voltage) to the RX unit to output on LCD screen. I have tried all manners of simple picaxe code from various threads posted on this forum of sending and receiving variable data without success. Any help provide would be gratefully received before I pull the last of my hair out.
Mike
Just a query. Has anyone had success interfacing the Oatley 4 channel 433MHz TX K190A & K190B kit with picaxe for sending variable logging data wirelessly to another picaxe unit with RX kit. I was hoping to use one of these kits in a data logger built to monitor the data from my wind turbine. The four switches (channels) of the K190A (TX) unit are selected by tying them to 5V. I have the rf link working from all four switches. If I high/low output pin of the picaxe 18X1 in the TX circuit to two of the switch inputs of the Oatley tx unit the corresponding output of the RX unit becomes 5V 0r 0V. I am using this with a picaxe 18X1 logging circuit to show whether my mains inverter is switched on and whether the dump load on the turbine regulator circuit is on or off as these only require logic on or off.
Ok after the long winded bit. Is it possible to use one of the other channels to send variable data from the turbine (ie. current - voltage) to the RX unit to output on LCD screen. I have tried all manners of simple picaxe code from various threads posted on this forum of sending and receiving variable data without success. Any help provide would be gratefully received before I pull the last of my hair out.
Mike