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STMicroelectronics STSPIN820 | Demoboard X-NUCLEO-IHM14A1
Stepper motor driver Expansion board based on STSPIN820 for STM32 Nucleo
Overview
| Topology | Other Topology |
| IC revision | 1 |
Description
The X-NUCLEO-IHM14A1 motor driver expansion board is based on the STSPIN820 monolithic driver for stepper motors.It represents an affordable, easy-to-use solution for driving stepper motors in your STM32 Nucleo project, implementing motor driving applications such as 2D/3D printers, robotics and security cameras.The STSPIN820 implements a PWM current control with constant OFF time adjustable via an external resistor and a microstepping resolution up to the 256th step.The X-NUCLEO-IHM14A1 expansion board is compatible with the Arduino UNO R3 connector and the ST morpho connector, so it can be plugged to the STM32 Nucleo development board and stacked with additional X-NUCLEO expansion boards.
Features
- Operating voltage: 7 to 45 V
- Output current up to 1.5 Arms
- Fine tuning microstepping up to the 256th step
- Current control with adjustable OFF time
- Full protection set:
- Overcurrent protection
- Short-circuit protection
- Under voltage lock out
- Thermal shutdown
- Compatible with Arduino UNO R3 connector
- Compatible with STM32 Nucleo boards
- RoHS compliant
Typical applications
- 3D printers, Industrial 2D printers, Textile and sewing machines, ATM and cash handling machines, Office and home automation, Robotics, POS
- CCTV, security and dome cameras
- Medical equipment
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Operation Force (Value) (g) | Schematic | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150080YS75000 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 590 | Yellow | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | 2 | – | – | Tape and Reel | ||
| 150080RS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Red | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | 2 | – | – | Tape and Reel | ||
 | 865080645010 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ASLI Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | 33 µF | 50 | 2000 | -55 °C up to +105 °C | 190 | 710 | 16.5 | 12 | 6.3 | 7.7 | – | – | 15" Tape & Reel | ||
 | 450302014072 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLTU THT Mini Slide Switch, Opposite Side Connection Right Angled 10x2.5 mm | – | – | – | – | – | – | – | – | 12 | – | – | – | – | – | – | – | – | 800 | SPDT | Bulk | |
 | 452403012014 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLSV SMT Mini Slide Switch, Same Side Connection 7.65 x 5.5 mm | – | – | – | – | – | – | – | – | 6 | – | – | – | – | – | – | – | – | 350 | DPDT | Tape and Reel | |
 | 450404015514 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLSU Mini Slide Switch, Same Side Connection Side Push 6.7x2.7 mm | – | – | – | – | – | – | – | – | 5 | – | – | – | – | – | – | – | – | 240 | SPDT | Tape and Reel | |
 | 452404020202 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WS-SLTV THT Mini Slide Switch, Same Side Connection 9.0x3.5 mm | – | – | – | – | – | – | – | – | 6 | – | -40 °C up to +85 °C | – | – | – | – | – | – | 450 | DPDT | Bulk |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150080YS75000 | SPEC | |
| 150080RS75000 | SPEC | |
| 865080645010 | SPEC | |
| 450302014072 | SPEC | – |
| 452403012014 | SPEC | – |
| 450404015514 | SPEC | – |
| 452404020202 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Operation Force (Value) (g) | Schematic | Packaging | Samples |
|---|