About this item

The Evelta TMP102 Digital Temperature Sensor Breakout offers accurate and low-power temperature sensing in a compact board. It communicates via I²C, supports up to four sensors on one bus, and operates on 1.4–3.6 V. The on-chip 12‑bit ADC delivers a fine resolution of 0.0625 °C, with typical accuracy of ±0.5 °C between –25 °C and +85 °C. Featuring built-in 4.7 kΩ pull-up resistors and open-drain signaling, it requires no additional level shifting. The sensor draws very little current (≈10 µA active, ≈1 µA in shutdown), making it ideal for battery-powered applications. Two mounting holes allow easy PCB integration.