Introducing DC-Powered OpenSprinkler v3.4: : The First with USB-C Power
Posted in ESP8266, MakeBusiness, OpenSprinkler on Oct 15th, 2025
Back in July, we debuted the AC-powered OpenSprinkler v3.4, featuring a new, redesigned enclosure and several hardware improvements (read here). Building on that, today I’m thrilled to unveil the upcoming DC-powered OpenSprinkler v3.4 — the very first OpenSprinkler powered by USB-C! Check out some sneak-peek photos below: This model shares the same sleek, low-profile enclosure […]
