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proportional output from rf 434Mhz modules

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Hi, thanks but wont that only give me stepped resolution by
as much as the output channels of the picaxe ?
 
Hi, thanks but wont that only give me stepped resolution by
as much as the output channels of the picaxe ?

Yes, but that's all you want - and not PICAXE, a PIC. Ten bit resolution, or even eight, is likely to be far more than you need - both are easily available via the PWM module, or via an R2R ladder DAC.
 
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