Your shopping cart is empty!
Raspberry Pi 5 and kitsRaspberry Pi 4 and kitsRaspberry Pi 3B+ and kitsRaspberry Pi 400/500Raspberry Pi Zero and accessoriesRaspberry Pi PicoRaspberry Pi CMScreens for Raspberry PiRaspberry Pi Camera modulesCases for Raspberry PiHAT extension for Raspberry PiRaspberry Pi 3/2/+ accessoriesPower Supply for Raspberry PiRaspberry Pi memory cards with NOOBS
STM32 MicrocontrollersATmega microcontrollersFlipper ZeroTeensy - ARMAdafruit FeatherESP8266 / ESP32 WiFi ModulesM5Stack controller and accessories
Security camerasTuya Smart LifeBlitzWolfGate Automation SystemsBleBox WiFi Smart SwitchHousehold FansSwitchBotSmart LightingSmart SensorsClimate ControlSmart PlugsSmart Control DevicesSmart Locks and Access ControlSmart devices for petsHealth and personal care productsSmart Home Accessories
Sensors - modulesWireless Communication ModulesRelay modulesLCD/OLED/TFT DisplaysMotor controllersProgrammers and convertersConnectorsSwitchesVoltage RegulatorsBasic Starter KitPrototypingAudio Amplifiers / Speakers / OtherLED DiodesPassive electronic componentsActive electronic componentsElectromagnets and solenoidsCoolingWearable electronics and materials
Servo motors and accessoriesDC motorsStepper motorsVibration MotorsBrushless Motors and ControllersElectric Linear Actuators and CylinderWater pumpsStepper Motor MountsWheels and mounting parts for motors
AC voltage stabilizerAdjustable Lab Power SuppliesInverters DC/ACUninterruptible power supplyAlkaline BatteriesRechargeable batteryPower Supply AccessoriesBattery Chargers Ni-Mh / Ni-Cd / Li-Ion / Li-Pol / Li-FeLi-Ion battery charging and balancing boardsAC/DC Mains powers supply adapterPower Supplies AC/DCConnection Cables, ExtendersBatteries for power toolsPlug adapter EU/UK/USCharger for Electric Bikes
Soldering toolsBattery Welding Machines and accessoriesMeasuring equipmentChemicalsTweezersElectric toolsScrewdrivers and wrenchesHot Glue GunPlier and cutting nipperInsulation removal and crimping toolKnives and scissorsElectric engraver toolsMagnifying glassesInsulating materialsFlashlightPlastic enclosureStorage boxes and OrganizersUltrasonic cleanersLabel printersAIRCELL Air Cushion
CNC machines and accessoriesAluminum Extrusion ProfilesLinear ActuatorBrackets and Other Accessories for Aluminium ProfilesLinear guides and garriagesRollers on supportsTrapezoidal Screws and NutsLinear Steel RodsLinear bearingsBearingsTiming BeltsTiming PulleyLinear Rod SupportSpindle motors, converters and mount bracketsScrews and NutsCable ChainsDrills and Cutters
AEON Laser Engraving Cutting MachineFiber Metal Marking LaserCO2 Galvo engraving-marking machineUV Marking machineFLUX Laser Engraving Cutting MachinexTool LASER AND BLADE CUTTING MACHINEDiode laser engraving laserLaser machine spare parts and accessoriesEngraving MaterialsLightBurn Software
3D Printers3D scanner3D Pens3D Printing filamentsSLA 3D Printing resin3D Printer maintenance and cleaning3D Printer parts
Educational kits for beginnersEducational kits for advancedSNAP CIRCUITS kitsAbilix Krypton roboticsRobobloq roboticsLEGO Education
USB cablesVideo cables and connectorsUSB HUBComputer network cablesNetwork equipmentData storages and their accesoriesAudio cables and connectorsSpeakers activeKeyboard and MouseMicrophonesGamingLaptop AcessoriesComputer Power SuppliesCable OrganizersMonitorsWebcamsProjectorsUPS Uninterruptible power supplyOther Computer Accessories
Power BankHeadphonesMobile phone chargersPhone casesSelfie stickSmart WatchesPhone batteriesPortable speakers
Jump StartersCar Dash CamerasPhone holdersCarPlay and Android AutoMotorcycle IntercomsUSB car chargersCar FM modulatorEV Car accessoriesCar StorageCar diagnostic equipmentCar Cleaning ToolsMini CompressorsParking HeatersCar fuses and holdersLight sources
STM32 NUCLEO-G491RE - STM32G491RE ARM Cortex M4
STM32 Nucleo module with a 32-bit STM32G491RE microcontroller, which is equipped with an Arm Cortex-M4 core clocked up to 170 MHz, 512 kB of Flash memory and 96 kB of SRAM. As the board belongs to the Nucleo-64 family, it is compatible with the mbed platform, has connectors to connect Arduino Uno-based overlays and ST morpho pins which give access to all microcontroller GPIO pins. It works with a wide range of Integrated Development Environments (IDE) like IAR Embedded Workbench, MDK-ARM and STM32CubeIDE. The device is equipped with an ST-LINK debugger/programmer.
Specification:
- Microcontroller: STM32G491RE
- Arm Cortex M4 32-bit
- Clock frequency: 170 MHz
- Flash memory: 512 kB
- SRAM: 96 kB
- DMA: 16 channels
- Interfaces: 3 x SPI, 3 x I2C, 5 x UART, 2 x FDCAN, 1 x LPUART, 1 x SAI, 1 x USB 2.0, 1 x IRTIM, 1 x USB-C
- 3 x ADCs: 16-bit
- 4 x DACs: 12-bit
- Two types of connectors:
- Connectors for Arduino Uno Rev3 compatible overlays
- Standard STMicroelectronics Morpho pins, allowing access to all microcontroller pins
- Module compatible with mbed system
- Built-in ST-LINK debugger/programmer
- Power supply possible via USB, ST-LINK, or directly via pins
- Built-in 3 LEDs:
- 1 x indicating the power supply
- 1 x communication LED
- 1 x for user operation
- Two buttons:
- 1 x RESET
- 1 x USER at the user's disposal
- Three different interfaces via miniUSB connector (USB re-enumeration):
- Virtual COM port
- Mass storage
- Port for programming/debugging
- Module supported by most popular development environments, e.g. IAR Embedded Workbench, Keil and GCC: IAR Embedded Workbench, Keil and GCC
