Why did you make it?

Building my smart home, I struggled to find an affordable, unified solution to monitor all power blocks and low-voltage systems (like Ethernet, sensors, or relays) without cluttering the panel with multiple gadgets. I created ZigDC to ensure reliability, prevent overloads, and simplify troubleshooting—no more guessing if a flickering LED or offline device is due to a failing PSU!

What makes it special?

One device, every circuit: Works with up to 26V and up to 5A for each channel.

Peripheral-rich: Built-in SHTC3 temperature/humidity sensor, 2 digital inputs, and two DC-DC converters for redundant power (drawing from monitored channels or a separate VIN pin).

DIY-friendly: Fits standard DIN rails, integrates with Zigbee2MQTT, and exposes I2C/UART pins for customization.

Open flexibility: Currently supported in Zigbee2MQTT (PTVO firmware sends 3 data channels via 1 endpoint), but adaptable to other systems with technical skill.

Note: The current board version sits slightly imperfectly in the case (visible in photos), but this doesn’t affect functionality. The case ships without decorative stickers—clean, minimalist, and ready for your personal touch!

Stop playing electrician roulette—ZigDC puts you in control of your home’s hidden power ecosystem. 🔌📊✨

(Designed by a smart home enthusiast, for enthusiasts.)

Some items ship from Germany and others from China. Please check.