Description
LED-indicating 2-input OR gate module showing HI and LO states with red and green LEDs and a printed truth table on the board
two metal balls
small animals
sized for direct-reading resistance measurements across student loads
Gray Molecular Model Bond, 3cm, 10-Pack Item Type_Weights LED-indicating 2-input OR gate moduleTen pack of 3cm gray flexible bond links for connecting standard 2. 2cm atoms into single and multiple bonds across organic and inorganic molecular models.
Exchange/Return Notes
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