RPi-Temp-Humidity-Monitor

Raspberry-Pi driven temperature and humidity sensing via DHT22.

Short-URL: http://git.io/vRFkn

Ordering Boards:

v1.1 Boards are orderable from OSHPark at the following links:

• PiTempLoggerv1.1-PiSide @ $34.50 per 3 boards
• PiTempLoggerv1.1-Sensor @ $12.00 per 3 boards

They have been prototyped on a local board-fab machine, and a first run is en-route to the JQI.

Other needed parts:

For one sensor baord:

• 1 DHT22 from Adafruit?
• 1 of the above PiTempLoggerv1.1-Sensor
• 1 of 1-10k 1206 SMT resistor (use a lower resistance, e.g. 1-2k, if your ethernet cable is over 15 feet)
• 1 of 100nf 1206 SMT capacitor
• 1 of ethernet jack (Man. Part No. 555164-1, TE/Amp, get from any distributor)
• 1 Ethernet cable to connect to RPi (whatever length you need)

Per pi:

• 1 of the above PiTempLoggerv1.1-PiSide
• 8 of ethernet jack (Man. Part No. 555164-1, TE/Amp, get from any distributor)
• 1 of 26-pin 2x13 header
• 1 ribbon cable, either:
  • 26 pin
  • 40 pin
  • "Downgrade" cable from Adafruit <-Could also be made yourself with ribbon or connector
• 1 ethernet cable for network access

Installing on a Raspberry Pi

See instructions in INSTALL.md