STM32 MCUs Boards and hardware tools

I purchased a new ST-LINK V2 ISOL debugger but whenever i connect it to my custom STSPIN32F0 board using SWD protocol (VCC, SDA,SCLK, GND), its showing no STM32 target found and error showing target voltage is too low but 3.3 V showing on the VCC pin.

STM32F469-DISCO 3D MODEL

We would like to integrate the following discovery board into a prototype.Could you please provide a 3D model of the STM32F469-DISCO board in .obj, .wrl or eventually .step format?

No connection from ST-Link

I have two custom boards with STM32G0B1 Chips. I am using an ST-Link V3 (V3J10M3 on Stm32CubeProgrammer - SWD default settings)to flash them.On the first board, I could connect, but on flashing it for the first time, it reported failed to erase memor...

Please help to provide soldering reflow profile of STM32G031K8U6

Please help to provide soldering reflow profile of STM32G031K8U6. Thanks !

st link v2 version v2j40s0 support stm32g0b0ret6 controller...???

hello everyone I am new to this stm32 series i purchased the stm32g0b0ret6 controller and now i am using stlink version v2j40s0 but i am getting the error no target device found can anybody guide me for that 

Ferrite Bead Suggestion for STM32L412

Hello,I am using STM32L412 Microcontroller in my current project.As shown in the attached image in the Application Note "AN4555" for STM32L412,For additional Precautions, VDD should be connected through Ferrite Bead at the VDDA pin.So, my question i...

NUCLEO-L432KC external power how is it done?

I have a NUCLEO-L432KC like the title says and I want to power it from an external source. I am using the ST-Link debugger as an 8mhz clock input, and when the st-link is not powered it pulls the RST pin low and I don't get my 8mhz clock input. I hav...

what is U2A/U7A?

what is U2A i see in top of the schematics?What is the diffrent between U2A and U7A? thanks