Categories

emonTH – Wireless temperature and humidity monitoring node

Posted on Friday, October 18th, 2013 in open source, wireless by DP

P1030255

Glyn Hudson over at OpenEnergyMonitor has developed this remote temperature and humidity monitoring node, the emonTH:

The emonTH supports both the DHT22 (humidity and temperature) and DS18B20 either onboard or remote temperature sensor. The default software will search for the presence of either sensor at startup. If both sensors are found it will return humidity from the DHT22 and temperature from the DS128B20. If only the DHT22 is found it will return both humidity and temperature readings from this sensor, finally if only the DS18B20 is found only temperature readings will be returned. In the future I would to expand the code to support multiple DS18B20 sensors on the one-wire bus.

This entry was posted on Friday, October 18th, 2013 at 9:00 pm and is filed under open source, wireless. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

One Response to “emonTH – Wireless temperature and humidity monitoring node”

  1. Paul says:

    Its good to see your systems do not require a dedicated PC or expensive computer software.Good Job emonTH.

Leave a Reply

Notify me of followup comments via e-mail. You can also subscribe without commenting.

Recent Comments

  • Sjaak: In theory the buspirate can also do SWD or JTAG as it just wiggling some pins. I dunno if the speed and memory is sufficient...
  • Drone: Aw, how-come Bus-Pirate can't do all this too?
  • Siddharth: Grate
  • jeanmarc78: hello
  • KH: So I guess, don't mind us dinosaurs too much. Someone like me will get triggered by some of the things Arduino folks do. There's just...