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PT2262 & PT2272 Wireless Modules (HCMODU0040 & HCMODU0041) 
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Joined: Sun Aug 05, 2012 4:15 pm
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Post Re: PT2262 & PT2272 Wireless Modules (HCMODU0040 & HCMODU004
By default they should be on the same channel so in that sense there is nothing to configure. Can you make sure that all inputs I0-3 are pulled low and then try pulsing your channel 3 (pin 3) high and low to see if that makes your LED flash.

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Wed Nov 04, 2015 12:31 pm
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Joined: Mon Aug 29, 2016 10:36 pm
Posts: 1
Post Re: PT2262 & PT2272 Wireless Modules (HCMODU0040 & HCMODU004
What is the operating temperature range for these modules? I'd like to be able to stick them outside in an IP66 enclosure, so they'd have to withstand being inside an enclosed box, while the climate also heats up, or if the outside temperature gets to be -20 or -30 celcius they would still need to function.


Mon Aug 29, 2016 10:43 pm
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Joined: Sun Aug 05, 2012 4:15 pm
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Post Re: PT2262 & PT2272 Wireless Modules (HCMODU0040 & HCMODU004
I'm afraid the manufacturer doesn't supply this information. However that said, I would suspect that the operating temperatures of these modules is limited by the sawtooth resonator on the transmitter module. Extreme temperatures will cause this part to drift off frequency. I've checked the datasheet for this part and its operating temperature is between -10 to + 60oC. So I would not expect them to work at the extreme temperature you specify.

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Tue Aug 30, 2016 10:17 am
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