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How do I set up and establish communication between the ESP32 and the R307 fingerprint sensor, ensuring that the sensor can be recognized and initialized by the ESP32? My aim […]
I’m programming an STM32 NUCLEO-F207ZG board and trying to output a PWM signal on pin PE_9 (D6) to drive an LED. I’m using low-level register programming (no HAL/LL drivers). However, […]
Has anyone worked with the kalman filter from the DSP library for ESPs?
I’m working with the STM32 Nucleo L476RG board and the X-Nucleo IDB05A1 expansion board to develop Bluetooth Low Energy applications. My development environment is Keil uVision5, and I’ve successfully built […]
I’m working on a project to control a display using an 8-bit parallel RGB interface with the Nucleo-F411RE, requiring a 1 MHz PCLK. Since the STM32F411RE lacks LTDC peripherals, I […]
Hello everyone, I’m currently developing a vibration anomaly detection system using an Arduino Nano 33 BLE Sense. The machine learning model was trained with Edge Impulse, and it worked well […]
Hello guys i’m looking to enhance my ESP32 smart clock project by adding volume control via a rotary encoder. I plan to use the MAX98357A I2S DAC for audio playback […]
How do i optimize and deploy a deep learning model on an ESP32? still based on my project image recognition system that can analyze images of tissue samples, identify malignancies, […]
So I have a question: I’m making a 3d game on the web for kids to learn science and engineering, and right now im specifically making a course about microcontrollers. […]
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