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STM32 dev boards (quick ways to start)
- Adafruit Feather STM32F405 Express — STM32F405 (Cortex‑M4 @ 168MHz), Feather form factor, CircuitPython-friendly ($47.40)
- STM32F411 "BlackPill" Development Board — STM32F411 @ 100MHz, compact dev board option ($28.80)
- STM32F411 BlackPill Development Board — another STM32F411 BlackPill variant ($60.20)
- SparkFun Thing Plus - STM32 — SparkFun “Thing Plus” ecosystem board based on an STM32 Cortex‑M4 MCU ($93.55)
STM32 modules for MicroMod (swappable M.2-style processors)
- SparkFun MicroMod STM32 Processor — STM32F405 (Cortex‑M4 @ up to 168MHz, FPU) for MicroMod carrier boards ($36.55)
- MicroMod STM32F405 Processor Board — STM32F405 MicroMod processor module ($44.35)
Programmers / debuggers (for flashing & SWD debug)
- ST-Link STM8/STM32 v2 Programmer Emulator — ST-LINK/V2 USB programmer/debugger for STM32/STM8 ($32.45)
- ST-LINK V2 Emulator and Debugger — budget ST-LINK/V2 for SWD/JTAG + SWIM ($13.55)
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Showing 81-97 of 97 products
RedBear Duo
The RedBear Duo is a thumb-sized IoT development board with built-in Wi-Fi, Bluetooth 4.1 (dual mode), and Particle cloud connectivity. Everything you need to prototype connected devices is on board — just add your idea. Powered by an STM32F205 ARM Cortex-M3 at 120 MHz with Broadcom BCM43438 wir...
ART-Pi STM32H750 Cortex-M7 Development Board
The ART-Pi from RT-Thread Team is a DIY open source hardware with extended functions specially designed for embedded software engineers and open source makers. The equipped high-performance MCU, practical peripherals and rich extension ports make it an excellent choice for most engineers to study...
Arduino Portenta H7 Lite Development Board
The Arduino Portenta H7 Lite is a high-performance dual-core development board and the cost-optimised entry point in the Portenta H7 series. It uses the same STM32H747XI MCU as the full Portenta H7, featuring a Cortex-M7 core (up to 480MHz) and a Cortex-M4 core for parallel multi-threaded process...
SparkFun MicroMod STM32WB5MMG Processor
The MicroMod STM32WB5MMG Processor expands on SparkFun's MicroMod ST product line with a powerful combination of computing and wireless capabilities on one M.2-connectable processor. The STM32WB5MMG from STMicroelectronics™ is an ultra-low power microcontroller that combines a pair of Arm® Cortex...
Qwiic WAV Trigger Pro
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This compact audio trigger board is a high-fidelity polyphonic WAV player for interactive installations, instruments, exhibits and embedded sound projects. It plays uncompressed 16-bit, 44.1kHz mono and stereo WAV files from a microSD card, with CD-quality audio and very low trigger-to-sound late...
RTK Torch GNSS Base/Rover Surveying Device
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Built for field surveying, this heavy-duty RTK unit combines a multi-band GNSS receiver, internal antenna, battery, Bluetooth, WiFi and a 915MHz LoRa radio in a rugged enclosed design. It is intended to make Base/Rover setup straightforward while handling rough use across varied environments.Gali...
WAV Trigger
The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompressed 16-bit, 44.1kHz wav files – the same quality as an audio CD – the WAV Trigger can play and mix up to 14 stereo tracks simultaneously and independently, with very l...
MicroPython pyboard [v1.1]
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The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash drive to save your Python scripts, and a serial Python prompt (a REPL) for instant programming. Requires a micro USB cable, and will work with Windows...
Espruino WiFi
The Espruino WiFi is a tiny WiFi-enabled development board that runs JavaScript directly — no computer connection required after programming. Built around the STM32F411 (Arm Cortex-M4 at 100 MHz) with an ESP8266 WiFi module, it lets you write, upload, and debug JavaScript code using the Espruino ...
Crow Pyboard
The Crow Pyboard is a powerful electronics development board which runs MicroPython. Connecting it to your PC via USB, and giving you a USB flash drive on which to save your Python scripts, and a serial Python prompt for instant programming. With the Crow Pyboard you gain a low-level Python opera...
MicroPython pyboard v1.0
The pyboard is a compact and powerful electronics development board that runs MicroPython. It connects to your PC over USB, giving you a USB flash drive to save your Python scripts, and a serial Python prompt (a REPL) for instant programming. Requires a micro USB cable. Works with Windows, ...
OpenMV Cam H7 Plus
The OpenMV Cam is a small, low power, microcontroller board which allows you to easily implement applications using machine vision in the real-world. You program the OpenMV Cam in high level Python scripts(courtesy of the MicroPython Operating System) instead of C/C++. This makes it easier to dea...
Pink and Purple Woven USB A to USB C Cable - 2 meters long
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This cable is not only super-fashionable, with a woven pink and purple Blinka-like pattern, it's also made for USB C for our modernized breakout boards, Feathers and more. If you want something just like it but for Micro B, we have a B version here.First, let's talk about the cover and over...
Silicone USB C Dust Cover Inserts - 10 pack
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Here's an easy solution for keeping your USB C devices free from dust and other unsavory particulates. These squishy Silicone USB C Dust Cover Inserts slip neatly into any computer or device with a USB C socket, from the Adafruit Feather STM32F405 Express to the Rasp...
Adafruit CAN Pal - CAN Bus Transciever
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The Adafruit CAN Pal is a CAN bus transceiver breakout for microcontrollers that have a native CAN peripheral. It converts 3.3V logic-level CAN TX/RX signals to the differential signalling required for the CAN bus. This is a transceiver only — it does not include a CAN controller, so your microco...
Black Woven USB C to USB A Cable - 2 meters long
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This cable is not only super-fashionable, with a woven pattern in classic Adafruit black, it's also made for USB C for our modernized breakout boards, Feathers, and more. First, let's talk about the cover and over-molding. We got these in custom colors, and if you have to have visible cables...