STM32MP135F-DK Discovery Kit-An Entry-Level MPU for Embedded Linux

Explore STM32MP135F-DK for cost-effective Linux-based embedded systems. Ideal for IoT, HMI, and industrial edge applications.

The STM32MP135F-DK Discovery Kit is a powerful and affordable development platform built around the STM32MP135FAF7 microprocessor, featuring a 1 GHz Arm® Cortex®-A7 core. Designed for embedded Linux applications, this kit supports the OpenSTLinux Distribution, enabling developers to build secure, connected, and scalable systems. It includes essential peripherals such as dual 10/100 Ethernet ports, USB Type-C®, four USB Host ports, and a microSD™ slot, making it ideal for rapid prototyping and industrial-grade solutions.

The STM32MP135F-DK comes equipped with a 4.3" LCD touchscreen, Wi-Fi® 802.11b/g/n, Bluetooth® Low Energy 4.1, and a 2-megapixel CMOS camera module with MIPI CSI-2® interface. It also includes an onboard STLINK-V3E debugger/programmer, GPIO expansion headers for third-party shields, and secure boot with cryptographic features for trusted applications. With support for multiple IDEs including STM32CubeIDE, and compatibility with RTOS environments like Microsoft® Azure®, this kit is perfect for developers targeting IoT gateways, HMI systems, smart devices, and edge computing.

Whether you're building industrial automation systems, consumer electronics, or secure edge nodes, the STM32MP135F-DK offers a complete ecosystem for fast and flexible development. Its modular design, Linux support, and integrated connectivity make it a go-to choice for engineers and innovators looking to bring next-generation embedded solutions to market.

Buy Now ►

Data Brief ► About STMicroelectronics ►

/IOTCONNECT Cloud Enablement

Avnet has worked with STMicroelectronics to create an out-of-box demonstration showing how quickly and easily OEMs can connect STMicroelectronics product to a cloud service using Avnet's /IOTCONNECT™ solution acceleration software.

We make it easy:

Device to Cloud onboarding in minutes
No credit card required
No prior Cloud experience needed
Pre-compiled image, no additional software needed
Demonstrate the hardware's unique functionality in the Cloud
Enable users to build on their Quick Start journey and into development

Resources

Get Started Guide

/IOTCONNECT Free Trial: Click Here

Application Examples

GGL Basic – Health, Serial

Python SDK for building AWS Greengrass components that integrate with IOTCONNECT. The SDK provides examples showing how to send telemetry, receive commands and perform OTA updates from IOTCONNECT.

Learn More

Edge AI Object Detection – Fruit

This demo features the STM32MP135, a cost-effective MPU running ST’s OpenSTLinux and X-Linux-AI packages. The device performs real-time object detection, locally identifying up to three objects and sending results to the cloud. The AI model can be toggled independently of the IOTCONNECT connection for uninterrupted functionality.

Learn More

Kit Contents

STM32MP135 Discovery kit
ST-LINK embedded debug tool
LEDs
Push-buttons
10/100 Mbit/s Ethernet (RMII) connectors-2 Nos.
USB Type-C® connector-1 No.
USB Host Type-A connectors – 4 Nos.
MicroSD™ connector- 1 No.

Features

STM32MP135FAF7 MPU with an Arm® Cortex®‑A7 32-bit processor at 1 GHz, in a TFBGA320 package
ST PMIC STPMIC1
4-Gbit DDR3L, 16 bits, 533 MHz
4.3"" 480×272 pixels LCD display module with capacitive touch panel and RGB interface
UXGA 2-megapixel CMOS camera module (included) with MIPI CSI-2® / SMIA CCP2 deserializer
Wi‑Fi® 802.11b/g/n
Bluetooth® Low Energy 4.1
Dual 10/100 Mbit/s Ethernet (RMII) compliant with IEEE-802.3u, one with Wake on LAN (WoL) support
USB Host 4-port hub
USB Type-C® DRP based on an STM32G0 device
4 user LEDs
4 push-buttons (2× user, tamper, and reset)
1 wake-up button
Board connectors:

– Dual-lane MIPI CSI-2® camera module expansion – 2× Ethernet RJ45 – 4× USB Type-A – USB Micro-B – USB Type-C® – microSD™ card holder – GPIO expansion – 5 V / 3 A USB Type-C® power supply input (charger not provided) – VBAT for power backup

On-board current measurement
On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
Full mainline open-source Linux® STM32 MPU OpenSTLinux Distribution (such as STM32MP1Starter) software and examples
Support of several Integrated Development Environments (IDEs) including STM32CubeIDE
Bare metal support for RTOS (Microsoft® Azure®)