A Simple Fix for I2C Level Shifting: PCA9306 Module with Arduino Uno
Working with I2C sensors often means dealing with mixed voltage levels. Many modern sensors run at...
Jan 24, 20262 min read1 reactions0 comments
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Sep 24, 2025What is the mojar differences between Arduino Uno and ESP32 boards?
The Arduino Uno and ESP32 are both popular microcontroller boards, but they differ significantly in...
Sep 24, 20253 min read1 reactions0 comments
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Sep 17, 2025How to connect ultrasonic sensor to Arduino Uno32?
Connecting an ultrasonic sensor like the common HC-SR04 to an Arduino Uno (or any similar board) is a...
Sep 17, 20253 min read1 reactions0 comments
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Jul 23, 2025What is the role of the bootloader in Arduino? Why is the Bootloader Needed?
The bootloader in Arduino is a small but critical piece of firmware that enables easy programming and...
Jul 23, 20252 min read1 reactions0 comments