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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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SparkFun Thing Plus - STM32
With a 32-bit ARM® Cortex®-M4 RISC core, the SparkFun STM32 Thing Plus brings power and precision to your projects. The STM32 Thing Plus provides you with an economical and easy to use development platform if you're needing more power with a minimal working space. This Thing comes flashed with t...
SparkFun MicroMod STM32 Processor
The SparkFun MicroMod STM32 Processor Board brings the power of the STM32F405 ARM Cortex-M4 microcontroller to the MicroMod ecosystem. Operating at up to 168 MHz with a hardware floating point unit (FPU) and full DSP instruction set, this processor board delivers serious performance in a compact ...
MicroMod STM32F405 Processor Board
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This compact MicroMod processor board adds an STM32F405 to a compatible MicroMod Carrier Board, giving your project an ARM® Cortex®-M4 32-bit RISC core in a small, swappable M.2 module.The bevelled edge connector keys into the MicroMod M.2 socket and is secured with the screw supplied with MicroM...
QSPI DIP Breakout Board - W25Q128 128Mbit 16MB
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This breakout makes it easier to prototype with external QSPI flash memory, as used by many modern microcontrollers such as RP2040, ESP32, RT10xx and STM32 series devices. It carries a W25Q128JVSSIQ flash chip, giving you 128 Megabits / 16 Megabytes of extra storage for code and resources.The boa...
PureThermal 3 FLIR Lepton Smart I/O Board
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Designed for FLIR Lepton Longwave Infrared (LWIR) camera cores, this board turns a compatible Lepton into a hackable thermal webcam module. It ships preconfigured as a plug-and-play UVC 1.0 USB thermal webcam for standard webcam apps, including VLC Media Player on PC, Linux, Mac and Android.The o...
Adafruit QSPI DIP Breakout with W25Q64 Flash - 64Mbit / 8MB
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This breakout makes it much easier to prototype with external QSPI flash memory on modern microcontrollers such as the RP2040, ESP32, RT10xx and STM32 families. It adapts a wide 8-SOIC flash package to a neat 0.3" wide DIP format, so you can plug it into a breadboard, try different flash sizes, o...
QSPI DIP Breakout Board - W25Q16 16Mbit / 2MB
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This breakout makes it much easier to prototype with external QSPI flash on modern microcontroller platforms such as RP2040, ESP32, RT10xx and STM32 designs. It converts a wide 8-SOIC flash package into a breadboard-friendly 0.3" wide DIP format, which is handy when you want to test different fla...
ST-Link STM8/STM32 v2 Programmer Emulator
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Explore new microcontroller worlds with an ST-Link Programmer & Emulator / Debugging dongle. This little USB stick contains a microcontroller with the code for ST's classic programmer/emulator for STM8 and STM32 bit processors. Since STM's are so common, this tool will come in handy wheneve...
Adafruit Feather STM32F405 Express
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The Adafruit Feather STM32F405 Express brings STM32 power to the Feather ecosystem, running CircuitPython at a blistering 168 MHz — making it one of the fastest CircuitPython-capable Feather boards. With 1 MB of flash, 192 KB of SRAM, USB Type C, an SDIO-connected SD card slot, and a STEMMA QT co...
ST-LINK V2 Emulator and Debugger
The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board. In addit...
STM32F411 BlackPill Development Board
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This simple development board for the STM32F411 is a great way to add a powerful STM chip to your next project. Featuring the STM32F411CEU6, this chip has 512 KB of flash, 128 KB of SRAM and runs at 100 MHz. There's a spot on the bottom for SOIC flash memory - you could solder on a 2 MB SPI flash...
STM32F411 "BlackPill" Development Board
This compact STM32F411 development board can be well embedded in your projects. Featuring the STM32F411CEU6, this chip has 512KB of ROM, 128KB of SRAM and runs at 100MHz. There is a spot on the bottom for SOIC flash memory, which allows you to solder SPI flash memory to give yourself more spac...
4 Channel Bi-Directional Level Converter
4-Channel Bi-Directional Logic Level Converter Easily connect devices operating at different voltage levels with this 4-Channel Bi-Directional Logic Level Converter. Designed for safe and reliable voltage translation, it allows 3.3V and 5V devices to communicate without risking damage to sensiti...
MAX-M8Q GNSS HAT for Raspberry Pi – GPS, GLONASS, BeiDou & Galileo, 2.5 m Accuracy, u-blox M8
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In short A satellite positioning board that plugs onto a Raspberry Pi and tells it where it is, to within about 2.5 metres. It tracks four satellite networks instead of just GPS, so it keeps working in places a basic GPS module gives up — under trees, between tall buildings, or in a moving vehicl...
LANA TNY CH32V203 Mini Microcontroller Board by Phyx
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The LANA TNY is a compact development board from Phyx, built around the WCH CH32V203 RISC-V microcontroller. It follows the bite-sized style of boards like the Adafruit QT Py and Seeed Studio XIAO, while adding SMD pins for optional extra IO and a built-in WS2811-compatible LED output.The CH32V20...
Gravity GP8600 1-Channel I2C/PWM 16-bit DAC Module
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This GP8600 module is a high-precision digital-to-analogue converter for connecting logic-level microcontrollers to industrial-style analogue control inputs. It accepts I2C or PWM signals and converts them for applications such as 0-5V, 0-10V and 4-20mA control.It is designed for automation and c...
Arduino UNO Q Development Board (4GB LPDDR4, 32GB eMMC)
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The Arduino UNO Q is a hybrid development board that combines a Qualcomm® Dragonwing™ MPU running Linux Debian with an STM32 real-time MCU. It is designed for projects that need both single-board-computer style processing and Arduino ecosystem timing control, such as robotics, edge AI and compute...
Miniware MDP-XP Smart Digital Power Supply Kit
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The MDP-XP kit brings Miniware’s modular Mini Digital Power System into a programmable linear DC supply setup for lab, repair and development work. It supports flexible stacking, 2.4G wireless display and control, microsecond transient response, high frame rate real-time waveform sampling and ult...
Arduino RS232 to TTL Converter with DB9 (MAX202)
This converter uses MAX202-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial.RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to...
Gravity: Analog High Temperature Sensor
What sensor should you use when you need to measure temperature? Most people will think of a DS18B20 temperature sensor first, but this sensor is only capable of measuring temperatures up to 125C. In order to measure temperatures greater than 100C you will need something with a greater temp...
