Wemos D1 mini Triple Base

The three independent rows make wiring up sensors and actuators much cleaner than using a breadboard, and everything lines up perfectly with the D1 Mini pins. I've already built two different projects with this base and the connections are solid.

Finally a breakout board that doesn’t force me to cram wires into tight spaces—the triple-row layout lets me breadboard sensors and relays without shorting pins. Soldering the D1 Mini onto it took just a few minutes, and the screw terminals are firm enough to hold 24AWG solid core securely.

I’ve been using this expansion board for a few weeks and the triple-row layout makes wiring up sensors far less messy. The through-holes are nicely spaced so even my clumsy hands can keep things organized.