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– Programming Lock for Software Security
Note: We have tested this module in Future Electronics (Arduino Egypt) site with one tranceiver indoors and the other one outdoors and the communication distance was more than 85 meters
No need backlight
The 12V 40W 6*20mm Cartridge Heater is a very suitable power and size for the 3d printer extruders like the MK8 with 1 meter long wire leads make connecting our heater quick and easy
Buzzer 3 V Lithium Polymer – Programming Lock for SoftwareThis is a round buzzer that operates around the audible 2kHz range. You can drive it directly from a 3 V PIC or arduino to generate the tones. Resonant Frequency: 2300 + 300 HZ Rated Voltage: 3 V Rated Current: 25 ma Min Sound output at 10 cm: 90 dB
US$ 1598.00
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