The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs ...

9 and 10 of Arduino, respectively. The 434MHz transmitter (TX) and receiver (RX) modules are used to transmit and receive radio frequency (RF) signals between two devices. Carrier frequency of the ...

Using RFID cards, students can quickly and accurately log their entry and exit, reducing delays and improving accountability. Built on the Arduino UNO R4 Wi-Fi Board, PRAVESH integrates with campus ...

Have you had your hands on an Arduino Uno R4 since its release? In this interview, Alessandro Ranellucci discusses the technical innovations of the Arduino Uno R4, including its 32-bit microcontroller ...

Our Senior Engineer Saad Imtiaz shares updates on his ESP32 energy meter, now compatible with MQTT and Arduino IDE, offering alternatives for data handling. I also took the opportunity to say a few ...

This project enables Silicon Labs hardware to be used with the Arduino ecosystem. If you're using your board for the first time with Arduino IDE you need to burn the bootloader first. Burning the ...

Below is a list of some home automation projects which are based on various microcontrollers, arduino, raspberry pi, etc. These home automation projects are covered with detailed explanation of ...

Yeah, that’s what we thought. Well, blow the dust off of that spare Arduino and keep reading. A few months ago, we let you know that renowned circuit sculptor [Jiří Praus] was working on a ...

The block diagram is easy enough – an AD9850 sends a signal to the device, and this is measured by the Arduino with a small amplifier. The signal is measured again when it comes back from the ...