STEVAL-IHM041V1:Universal motor driver with speed control based on the STM8 and Triac (US version)

The STEVAL-IHM041V1 demonstration board is a Triac-based phase angle control for universal motor speed control using an STM8S103F3P6, 8-bit microcontroller, to set the conduction angle of the Triac.

The STEVAL-IHM041V1 demonstration board may be operated in either open loop mode or in closed loop speed control mode, with an AC tach, Hall sensor or opto-sensor feedback.

The open loop mode may also be used as a lamp dimmer.

The STEVAL-IHM041V1 demonstration board is designed to operate from a 120 V/60 Hz mains, but may be easily modified to operate on other mains voltages by changing components in the power supply and motor voltage sensing circuits. Suggested component values for 230 V/50 Hz mains voltages are shown in the relevant bill of materials.

Key Features

  • Input voltage 120 V/60 Hz
  • Motor current: 7 A RMS
  • Phase control for universal motor drive
  • Open loop or closed loop speed regulation
  • Voltage and current sensing, for sensorless operation (optional)
  • Debug outputs
  • AC tach, Hall sensor or opto-sensor for speed feedback
  • RoHS compliant
Product Specifications
DescriptionVersionSize
DS9158: Universal motor driver with speed control based on the STM8 and Triac (US version)1.0276 KB
User Manuals
DescriptionVersionSize
UM1559: STEVAL-IHM041V1: hardware description1.0525 KB
UM1596: STM8® based universal motor control example software1.085 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-IHM041V1 gerber files1.0120 KB
Bill of Materials
DescriptionVersionSize
STEVAL-IHM041V1 BOM1.08 KB
Schematic Packs
DescriptionVersionSize
STEVAL-IHM041V1 schematics1.0118 KB
Brochures
DescriptionVersionSize
Products and Solutions for Factory Automation and Control1.03 MB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Evaluation Tool Software
Part NumberManufacturerDescription
STSW-IHM041V1STSTEVAL-IHM041V1 firmware
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-IHM041V1STM8S103F3; T1635T-8I67.381NECEAR99ITALY
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-IHM041V1CARDIndustrialEcopack2
Universal motor driver with speed control based on the STM8 and Triac (US version) STEVAL-IHM041V1
STEVAL-IHM041V1: hardware description STEVAL-IHM041V1
STM8® based universal motor control example software STEVAL-IHM041V1
STM8® based universal motor control example software STEVAL-IHM041V1
STM8® based universal motor control example software STEVAL-IHM041V1
STM8® based universal motor control example software STEVAL-IHM041V1
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2