Precision Potentiometer (10 Turns -10 Kohm) Made in Mexico IRF640 74HC138 can be used as

74HC138 can be used as an eight output demultiplexer by using one of the activeLOW enable inputs as the data input and the remaining enable inputs as strobes

Transparent Stickers to Protect Sensor

For proper compare operation the expander inputs (IA>B

The BBC micro:bit is an open development board that allows you to run code on it and have access to all of the hardware

Wide Range of Digital and Analog Signal Levels

Precision Potentiometer (10 Turns -10 Kohm) Made in Mexico IRF640 74HC138 can be used asIntroduction : Precision Potentiometer is multiturn which is designed for control applications where accuracy and high reliability is of major concern. Typical applications are measuring linear distance, angle or rotation in production equipment Features : Power Rating : 2W. Resistance : 10 Kohm. Turns : 10. Type : Precision. Tolerance : 5%. Application : Used to adjust speed, temperature and timers in equipment.