Pay in 4 interest-free payments of $3.50 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Easy to communicate with the LCD module
Full speed USB device interface
DC-: module DC power supply negative (trigger terminal negative voltage)
Fine workmanship and good performance
CH340G board
Buzzer for Arduino (Passive and Active ) Size:Active Easy to communicate with theA buzzer or beeper is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Typical uses of buzzers and beepers include alarm devices, timers and confirmation of user input such as a mouse click or keystroke. Buzzer is an integrated structure of electronic transducers, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers and other
US$ 32.00
US$ 16.00
US$ 28.00
US$ 18.00
US$ 32.00
US$ 54.00
US$ 43.50
US$ 10.00
