Resolved! Please help to identify the part
Hi allI have difficulty to find data sheet of this part BEXY Z531 thank you for any respondBest Regard
Forum Posts
How to connect SD card module with STEVAL-BCNST01V1 or bluecoin
For the current BlueCoin Starter Kit model, does it have the ability to record audio onto an SD card while also allowing you to monitor the audio being recorded through headphones or speakers in real time? If so, could you please explain the steps to...
Tag-Connect ARM20-CTX & TC2030-IDC
Hello,Hello,I am using STLINK V2 & using SWD for flashing. Please can you confirm if Tag-Connect ARM20-CTX & TC2030-IDC are compatible to STLINK V2.
Create Time delay using 555 timer IC
Hi, I have create one adjustable multi vibrator circuit using 555 timer IC my aim is to achieve two things 1.Basically 555 timer IC output is Rectangular wave my aim is achieve ontime of one pulse 0-10us(Micro seconds) time delay 2.Another one is one...
Resolved! DRM is missing STM for DFU
Hi, When I connect a digital radio via the USB cable, Device Manager should show under USB: STM Device in DFU mode. However, it doesn't. Instead, I have an Other Devices: Digital Radio in USB mode, with a yellow triangle with black exclamation point....
Resolved! Help to identify the part
Hi all and good time :hand_with_fingers_splayed:can U help me please?i'm confused about this part with the (UM smd code),i searched a lot on google and but i found only 2 parts with this smd code... (zener diode and tvs diode) !!:thinking_face:my fir...
How to design universal analog input circuit
Hi,I'm designing a PCB that can get 8 digital inputs and 4 analog inputs. But these inputs can be range from 3.3v to 24v. For the digital inputs I have used universal logic shifter method using comparator where I can give any voltage range of digital...
Resolved! M24C01-R behaviour on power-loss
I'm looking to add a serial EEPROM to a product, and have a somewhat odd situation. The device will loose power spontaneously and often (few times an hour). My question is: What happens if the M24C01-R looses power during a write operation? I assume...
Resolved! Unknown Power Semiconductor GF309VW
Hello community,i have trouble to identify a defect power semiconductor from ST.The package is TO-220 and is marked with "GF309VW" and the ST-Logo. Can anyone identfiy the device?Thanks in advance!
Resolved! iNEMO-M1 SW package
Hello,i have the inemo-m1 board, bought waaay back in 2015... back then i remember i managed to work with some sample code from ST.However years have passed... and would be great to find a download location for the sample code.I have tryied searchin...