![]() ![]() ![]() The pins now have to be connected to the Pi’s GPIO pins, which is the two large rows of pins at the edge of the Pi board. Red goes to the left pin, brown to the middle one and black goes to the right pin. With the module, you also received a set of wires, red, brown and black. With the Pi booted and ready to go, we now have to connect the sensor module. The default username is “pi” and the password is “raspberry”. To find the IP of the Pi, you can use a network scanning tool like SoftPerfect Network Scanner or similar.Ĭonnect to the Pi using the Putty SSH client. After about 30-60 seconds, the Raspberry Pi is booted. Hook up your Raspberry Pi and connect via SSHĬonnect your Raspberry Pi to your local network with an Ethernet cable and plug in the power supply.When finished, insert the micro SD card into your Raspberry Pi. ![]() Open Win32DiskImager, select your Raspbian IMG file, select your micro SD card device and click “Write”. This guide is written using a Raspberry Pi 3 with Raspbian Jessie Lite, Python 2.7 and Zabbix Agent 2.2.7 installed.Įxtract the Raspbian IMG file from the downloaded ZIP file Any decent 1A+ micro USB power adapter, Micro SD card and SD card reader will also get the job done. If you already have a Raspberry Pi or Raspberry Pi 2, these will do just fine. The parts total about $72, the Raspberry Pi and power supply being the most costly at $53 combined. In short, we hook up an DHT22/AM2302 sensor to a Raspberry Pi 3, load Raspbian onto it, install the Zabbix Agent and configure it to pull temperature and humidity data through a small Python script.Īlthough this can seem difficult to accomplish, trust me, it isn’t!Īll necessary components can be found at DX.com which also offers world-wide free shipping. With very few and inexpensive components, we can monitor both in Zabbix. Humidity sensors though, are often overlooked. Almost all computers and servers have several temperature sensors for gathering component or ambient temperatures. Temperature and humidity will have a substantial effect on the lifespan of your hardware. ![]()
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