Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
We are currently evaluating components for HDMI Interface, and HDMI2C1-14HDS looks suitable candidate for ESD protection for HDMI including protection for all signals. The HDMI2C1-14HDS is obsoleted part so we need some drop-in replacement for this ...
Hi everyone! I'm excited to share the official release of StepperHAL_STM32F4x1, a C++ Hardware Abstraction Layer (HAL) library for controlling stepper motors on STM32F4x1 microcontrollers, fully compatible with the Arduino framework.Key features:Trap...
Hi, can someone tell me to which signal are connected the 6 layers of the board? Thank you so much
I need help identifying a particular ST SOIC 8 op amp. It has the markings: 204/ 9125 I hope to hear back from you as I am interested in this op amp but I cannot find out what it is.
Hi All, Looking to see if there are any replacements for the VN05NSP. Attached is the datasheet for it. I found VN5E006ASP-E but am not sure if it could work. Attached is it's datasheet as well. Thanks for any help. Byron
We are interfacing a Chafon MU910-M UHF RFID reader module with an STM32F103C8T6 (Blue Pill) board using UART communication. During loopback testing, we observed that individual UART ports are functional and can transmit single byte, but when attempt...
Hi,Im analyzing the circuit of the STGAP3SXS in EVLSTGAP3SXS-.I want to ask what's the purpose of this capacitance in the soft off pin, I thought it was filtering by why does it go to the VL instead of GND_ISOThank you.
Hello,We are testing the st33ktpm2x as a secure key generator and storage on our raspberry cm4 running openwrt (kernel 6.6), but came across some problems when trying to access the device.When we connect it via the i2c1 and use the dtbo provided from...
Greetings Community,I am using the STHV800 ultrasound pulser in the analog front-end of an ultrasound imaging application. In my setup, I pulse at ±50V, generating a 3-cycle biphasic signal at 5.2 MHz for transmit. The transducer is connected via a 2...
STR73xx MCU's are old, but I think the CAN operation is similar to newer parts. This part supports loopback and loopback with silent options. I am interested in the one called just 'loopback'. In loopback, the TX pin is active, but RX pin is disconne...