Specs

Pi Lab is a collection of Raspberry Pis used for various purposes including hosting this blog.

Pi Lab Web Cluster:

• Load Balancer
  • 1 Raspberry Pi 3 Model B
    • Samsung EVO Plus 32GB microSDHC Memory Card
    • Metrics Dashboard
• Dev/Prod Node
  • 1 Raspberry Pi 2 Model B
    • Samsung EVO Plus 32GB microSDHC Memory Card
    • Metrics Dashboard
• Prod Nodes
  • 2 Raspberry Pi 2 Model Bs
    • Samsung EVO Plus 32GB microSDHC Memory Cards
    • Metrics Dashboards:
      • Node 2
      • Node 3
  • 2 Raspberry Pi 4 4GB Model Bs
    • Samsung EVO Plus 32GB microSDHC Memory Cards
    • Metrics Dashboards:
      • Node 4
      • Node 5
• Operating System: Raspbian
• Webserver/Load Balancer: Nginx
• SSL: Let's Encrypt
• CMS: Bludit - v3.13.1 PRO
• Theme: Blekathlon - Customized
• Plugins: Pi Lab Plugins
• Network
  • Google WiFi Mesh 4 Pack
  • TP-Link 16 Port Gigabit Ethernet Network Switch (TL-SG116)
• Live Stream: AT&T Sercomm OC432
• Power:
  • CyberPower EC850LCD
  • Anker 60W 10-Port USB Wall Charger
• Cooling: AC Infinity MULTIFAN S4
• More Details

BOINC Node:

• 1 Raspberry Pi 4 2GB Model B
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Ubuntu Server 64-bit
  • Metrics Dashboard
• More Details

Zero TV Node:

• 1 Raspberry Pi Zero W
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Raspbian
  • CMS: Bludit - v3.12.0 - Customized
  • Theme: Highway - Customized
  • Metrics Dashboard
• More Details

Test Node 1:

• 1 Raspberry Pi Zero W
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Raspbian
  • USB-A Add-on Board
  • Onn Universal Wall Charger
  • GLCON Power Strip Tower
  • Gosund Smart Plug
  • Metrics Dashboard
• More Details

Test Node 2:

• 1 Raspberry Pi 1 Model B (256MB) - Overclocked to 800MHz
  • Transcend SD Card 8 GB Class 10
  • Operating System: Raspbian
  • Metrics Dashboard

Metrics Node:

• 1 Raspberry Pi 2 Model B
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Raspbian
  • Node Exporter - Expose Linux metrics (v1.0.1): Installed to each node.
  • RPi Exporter - Expose Raspberry Pi metrics (v0.6.0): Installed to each node.
  • Prometheus - Collect and store metrics (v2.19.2)
  • Grafana - Metrics visualization (v7.0.6)
  • Metrics Dashboard
• More Details

Node-Red Node:

• 1 Raspberry Pi 4 2GB Model B
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Raspbian
  • Node-Red
  • Metrics Dashboard
• More Details

Restreamer Node:

• 1 Raspberry Pi 4 2GB Model B
  • Samsung EVO Plus 32GB microSDHC Memory Card
  • Operating System: Raspbian
  • Restreamer
  • Metrics Dashboard
• More Details

Monitor Node:

• 1 Raspberry Pi 3 Model B+
  • SanDisk 8GB microSDHC Memory Card
  • Operating System: Raspbian
  • Dell 22 inch Monitor
  • Metrics Dashboard
• More Details

Media Nodes:

• 2 SanDisk 32GB Media Drives
  • 1 Samsung EVO Plus 32GB microSDHC Memory Card
• More Details

Pi-hole/OpenVPN:

• 1 Raspberry Pi 3 Model B
  • Sandisk Extreme 16GB microSD Card
  • Operating System: Raspbian
  • Metrics Dashboard
• More Details