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 you’re programming microcontrollers, you’re likely to think in C if you’re old-school, Rust if you’re trendy, or Python if you want it done quick and have resources to ...

A few days ago, we looked at the WeAct Studio STM32U585CIU6 development board, which features an ultra-low-power STM32U5 ...

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

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 ...

/** @defgroup PWREx_WUP_Polarity Shift to apply to retrieve polarity information from PWR_WAKEUP_PINy_xxx constants #define PWR_WUP_POLARITY_SHIFT 0x05U /*!< Internal constant used to retrieve wakeup ...