The project illustrates a Charlieplexing of a group of 7-segment LED displays which is similar to the Charlieplexing of discrete LEDs but with some changes since all the LED segments have a common pin ...

The I2C-7SEG board is a 5-pin CMOS device that provides 4-digit of 7-segment display using I2C bus. There are no external components required.The I2C-7SEG board is a 5-pin CMOS device that provides ...

Old lab equipment was often built to last, and can give decades of service when treated properly. It’s often so loved that when one part fails, it’s considered well worth repairing rather than ...

Old lab equipment was often built to last, and can give decades of service when treated properly. It’s often so loved that when one part fails, it’s considered well worth repairing rather than ...

Casio is celebrating its 50th anniversary with a new gold-colored ring watch The CRW-001G-9JR features a 7-segment LCD display and is waterproof Priced at ¥22,000 JPY (approx. $150 USD), it’s ...