Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Good morning to everyone!! I own a Hps 125A single phase welding machine and the diode has blown and I can't read the part number.The input voltage in my country is 240v and 50hz. I am attaching a photo of the component maybe can help Thank you
Hello everyone,Currently, I am using the Ubuntu 22.04 operating system. I'm having a problem: when I plug ST-link into my computer, the CH340 driver doesn't convert the USB port to a traditional COM port. Therefore, the Arduino IDE does not show the ...
Hi,I invested in the STEVAL_EDUKIT1 project which cost me $300+ and is completely useless as I can't download the software.I have downloaded a user manual document titled: 'Getting started with the evaluation kit for education on motor control and co...
SGS report indicates Test sample: LEAD FRAME; Item no.: C7025-UPG RT, the substance normally include Cu/Ni/Si/Mg, but according to M34E04B-FMC9TG material Composition Declaration file, the substance include Cu/Fe/Zn/FeP, please advise if the substanc...
I have an SMD component, with the marking code WBCBR and it's a MOSFET, but I can't find the data sheet, can you help me?
I'm looking for a replacement for a transistor. Naming on the transistor isST MRC BULK128DB W7R426I think it's discontinued. It's in a starter for fluorescent lighting which is probably around 12 years old.Any help would be greatly appreciated!
Hi, I have two pin connection questions, related to EMIF03-SIM02M8: 1) Are VDD pins 1 & 8 connected internal to the chip or should be connected together externally?2) Pin 9, GND does it have to be connected to system ground, or that's optional?Any la...
I'm looking at this ST Micro part ST MICROELECTRONICS TSX339IQ4 --- power from 2.7V to 16V. But Vicm limitation of Vcc - 2V. At 3.3V-2V = 1.3V. But need Vcm at 2.5V., so 2.5V + 2V = 4.5V, so likely Vcc = 5V.as an alternative source...
Hi, I am trying to build 9 dof imu using LSM6DSO and LIS3MDL, using i2c to write and read lsm6dso and lis3mdl. I am testing the ICs in Raspberry Pi MCU. I am also using sensor hub on LSM6DSO to read/write LIS3MDL.I have two questions that I need help...
