PTEG harvester (based on SPV1050) and wireless transmission board of the kit STDES-IDS003V1

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Parameter NameParameter Value
Core ProductSPV1050

The STDES-ERH001V1 is an application design example mounting a thermo-electric generator with heat-sink, a rechargeable 120 mA Li-Ion battery, a harvesting and power manager system based on the SPV1050 device, a set of temperature, air pressure and 3-axis accelerometer sensors, a low power microcontroller and a sub-1 GHz RF transmitter for wireless transmission.

When used in conjunction with the STDES-ERH002V1 companion board (found together in the STDES-IDS003V1 kit), they represent a design example for an autonomous wireless multi sensor node powered by a thermoelectric generator.

The dedicated STSW-IDS002V1 software provides a user-friendly GUI able to show the data sensed by the STDES-ERH001V1 and received by the STDES-ERH002V1.

The STDES-IDS003V1 kit includes another companion board, the STDES-ERH001D, which allows the GUI to also display electrical characteristics of the TEG module and battery, SPV1050 conversion efficiency and MPPT accuracy.

Key features
  • This board (STDES-ERH001V1), used with the STDES-ERH002V1 companion board, forms an autonomous wireless sensor node based on the SPV1050 ULP energy harvester and battery charger
  • Typical use case with 3-axis accelerometer, temperature sensor and air pressure sensor on board
  • TEG module soldered on bottom
  • Lithium coin cell battery
  • Compatible with the user-friendly STSW-IDS002V1 software for the remote reading of sensors and monitoring of electrical parameters
  • Can be used with the STDES-ERH001D (power monitoring board) to monitor efficiency and all other fundamental electrical parameters
  • All featured ST components are:
    • CE Certified
    • RoHS and China RoHS compliant
    • WEEE compliant