ST Life.augmented


Smartplug system to measure and control AC loads based on the STM32, ST7540 PLM and STPM01
  • active Active

The STEVAL-IHP002V2 demonstration board implements a PLM smartplug node which allows monitoring the energy consumption of a mains plug and controlling any kind of load in on/off mode through a relay.

The board is based on the STM32F103CB microcontroller, the ST7540 PLM module and the STPM01 mono-phase energy metering IC.

The board is designed to fit a standard "503" wall box.

The voltage, current, power, active energy and the output status can be sent to a PLM data concentrator through a power line communication network on request. Moreover, if the power consumption changes, it is sent asynchronously to the data concentrator.

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Data Brief

Key Features

  • Energy measurement by the STPM01
  • Power line communication by the ST7540 up to 4.8 kbps
  • USART connectivity or expansion connector
  • Output with two contacts (NO/NC) and common contact for generic load
  • Designed to fit a standard "503" wall box
  • RoHS compliant


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1438: Smartplug system to measure and control AC loads based on the STM32, ST7540 PLM and STPM01
1.0 282 KB

Application Notes

Description Version Size
AN3970: PLM smartplug V2 getting started
2.0 631 KB

User Manual

Description Version Size
UM1458: STEVAL-IHP002V2: PLM smartplugV2 hardware
1.1 1,813 KB
UM1459: STEVAL-IHP002V2: PLM smartplugV2 firmware
1.1 1,835 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
STEVAL-IHP002V2 gerber files
1.0 256 KB

Bill of Materials

Description Version Size
1.0 22 KB

Schematic Pack

Description Version Size
STEVAL-IHP002V2 schematics
1.0 107 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STSW-STR7045 Production prgramming solutions for STR7 and STR9
STSW-STR7051 STR7/STR9 USB developer kit software
STSW-STR9002 Interfacing with the STR91x software library using Configuration and Programming Software (CAPS)
STSW-STR9006 Using the STR91xFA external memory interface (EMI)
STSW-STR9014 Using the STR91xFA DMA controller
STSW-STR9015 STR9 in-application Programming using UART

License Agreement

Description Version Size
Evaluation products license agreement
1.0 126 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-IHP002V2ActiveSTM32; ST7540; STPM01Buy Direct166.6Distributor reported inventory date: 2016-02-06
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA10

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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