About this item

The 7Semi SHT40 breakout board offers precise environmental sensing, featuring ±0.2 °C temperature and ±1.8 %RH humidity accuracy. It employs a low‑power I²C interface (operating at 3.3 V, ~0.45 mA) and comes with a standard 2.54 mm connector, making it ideal for seamless connection to microcontrollers. Its operating range spans –40 °C to 125 °C and 0–100 %RH, suitable for diverse applications such as smart farming, HVAC control, weather stations, and lab equipment. The compact and energy‑efficient design ensures reliable data logging in portable or battery‑powered setups. Backed by genuine 7Semi quality and a 14‑day replacement guarantee via Evelta.