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- Size: 13mm(L) * 53mm(W)
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
No need backlight
Easy-to-use I2C interface
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
Buzzer 3 V Lithium Polymer - Size: 13mm(L) * 53mm(W)This 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
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