____1 what method is used to display data on the lcd module _____2 what function would you use if you wanted to decimal places when displaying floating-point number ________3 what technique is used to measure distance with the srf 04 ultrasonic range finding module ________4 what function blocks execution until the signal of the specify type appear on a specific pin ? which terminal on the bjt has an arrow when drawn on a schematic diagram _________5 what testament is used in function to pass value back out of the function ?
