The Peltier Click is a Click board™ which utilizes the SPV1050, an ultralow power energy harvester and battery charger from STMicroelectronics. The Peltier click can charge lithium battery using thermoelectric energy harvesting device (TEG). A TEG converts heat directly into electrical energy according to the Seebeck effect. It can be used for a variety of applications such as WSN, HVAC, building and home automation, industrial control, remote metering, lighting, security, surveillance, wearable and biomedical sensors and fitness.

The Peltier click is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.