Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Making airplanes with foam board is really handy since this material is very cheap, easy to work with, and durable. It's the same material the channel Flite Test uses in their builds. I recently tried ...

After years of DIY being sold as a weekend hobby for the mildly bored, home improvement has quietly become a serious cultural ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Based on Raspberry Pi Zero 2 W, the Bee Write Back writerdeck is another DIY project that should be relatively easy to ...

Program Audio’s new compilation — a surprise release they upload to Bandcamp the day I visit — raises money for the National ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...

STM32 firmware projects: custom BT bootloader, FreeRTOS BMS/VCU braking system, 3-phase inverter control, multi-channel ADC, and on-device ML inference. Built in C using HAL/LL drivers. - Chaitanya ...

#define UART_WORDLENGTH_7B USART_CR1_M1 /*!< 7-bit long UART frame */ #define UART_WORDLENGTH_8B 0x00000000U /*!< 8-bit long UART frame */ #define UART_WORDLENGTH_9B ...