Recent Projects

Analyzing Power Consumption with Smart Plugs

November 10, 2026

We deployed a series of Zigbee smart plugs across the house to monitor the power draw of our appliances. The data is aggregated via Zigbee2MQTT and visualized in Grafana...

Setting up a Raspberry Pi Cluster

October 28, 2026

To handle local DNS resolution and ad-blocking, we built a small 3-node Raspberry Pi cluster running a highly available Pi-hole setup...

Designing Custom PCB for Temperature Sensors

September 15, 2026

Instead of using breadboards, we designed a custom PCB to connect DHT22 sensors to our ESP32 nodes. Here is the schematic and the routing process...