Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

I decided to pick the Arduino UNO R4 for the microcontroller because it has the most powerful RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif. With its Wi-Fi capability, we can ...

With an impressive power output, quad-port design and quirky robot form, the UGreen Uno Charger 100W establishes itself as one of the best wall chargers on the market. It’s modestly priced ...

I have tried to create a library for the ADXL345 which is easy to use for people who don't want to deal with all the registers. Therefore I have added lots example sketches which will enable you to ...

The rationale is that the programming environment of the Arduino ESP32 S3 board uses a remapping by means ... Both the TCA9555 and TCA9535 support up to 400 kHz I2C. Sometimes you need to control more ...

If you’re reading these pages, odds are good that you’ve worked with I²C devices before. You might even be the proud owner of a couple dozen sensors pre-loaded on breakout boards, ready for ...