STEVAL-HARVEST1

STEVAL-HARVEST1 Energy Harvesting Expansion Board

STMicroelectronics STEVAL-HARVEST1 energy harvesting expansion board is a solar-powered shield for the STM32 NUCLEO-WL55JC1 development board. This expansion board features a solar panel and ceramic capacitors for energy storage, enabling battery-free operation. The STEVAL-HARVEST1 expansion board features various sensors, including STTS22H for temperature sensing, LIS2DU12 for acceleration measurement, STHS34PF80 for motion detection, and SHT40 for humidity and temperature. These sensors support LoRa communication via STM32WL, without requiring an external power management circuit. This board is RoHS-compliant, equipped with a Morpho connector, and ideal for environmental monitoring, energy harvesting, and low-power wireless applications.