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weather station

A collection of 4 posts

SDR

Sharp Wireless Weather Station, part 4

part 1, part 2, part 3 Turn the receiver off between messagesTo save power and cpu, I wanted to turn the RTL-SDR off between messages.  Because the next message comes at a set

  • Dan Drown
4 min read
SDR

Sharp Wireless Weather Station, part 3

part 1, part 2, part 4 Reverse engineering the CRC In looking at the crc field, I tried a number of different things. rtl_433 crc functions First, I tried the crc7, crc8,

  • Dan Drown
4 min read
SDR

Sharp Wireless Weather Station, part 2

part 1, part 3, part 4 rtl_433 The rtl_433 project has support for decoding a bunch of different weather station devices. Unfortunately, it doesn't support this sharp device. Turning on rtl_

  • Dan Drown
3 min read
SDR

Sharp Wireless Weather Station, part 1

What is the goal? I have a weather station with a wireless temperature/humidity sensor. Instead of looking at the LCD on the wall, I'd like to have that data on my phone.

  • Dan Drown
2 min read
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