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Learn how the 74LS family of chips works in practice — the same components used in professional digital circuit design for decades
PIC16 Microcontroller
Build a working BCD counter circuit from scratch and discover how digital logic ICs transform a simple count into a visible output
clear feedback for every solder joint
in the order that makes sense
I2C Bus Playground DIY Kit Learn how the 74LS familyThe I2C Bus Playground is a complete learning kit for the I2C communication protocol the industry standard used in virtually every modern embedded system, from sensors to displays to memory chips. One board connects six different I2C peripherals to your microcontroller, all on the same two wires: SDA and SCL. Connect an Arduino Nano or STM32 Nucleo32, load the included demo software, and immediately start communicating with a temperature sensor, two