Thread: JUAL Pusat robot kit, electronic kit, aksesoris harga murah (user, reseller masuk)
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Old 8th December 2012
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Default Pusat robot kit, electronic kit, aksesoris harga murah (user, reseller masuk)

Kondisi Barang : Baru

Harga :



Lokasi Seller : Jawa Timur


Description :





DEMAITZ ROBOTIC



081235887794 | [email protected]





==================



Ѽ RRF4 ULTRASONIC SENSOR Ѽ

HARGA: 150.000




[/spoiler]
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for ultrasonic sensor:






Large Image Link (450 kB)



RRF4 ultrasonic sensor is non-contact

distance measurement module, which

is also compatible with electronic brick.

It�s designed for easy modular project

usage with industrial performance.



Features:

Detecting range: 3cm-400cm

Best in 30 degree angle

Electronic brick compatible interface

5VDC power supply

Breadboard friendly

Dual transducer

Arduino library ready



Specifications:

Supply voltage : 5 v

Global Current Consumption : 15 mA

Ultrasonic Frequency : 40k Hz

Maximal Range : 400 cm

Minimal Range : 3 cm

Resolution : 1 cm

Trigger Pulse Width : 10 μs

Outline Dimension : 43x20x15 mm







= SEQUENCE CHART =
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The RRF4 Timing diagram is shown below. You only need to supply a short 10uS pulse to the trigger input to start the ranging. The RRF4 will send out an 8 cycle burst of ultrasound at 40khz and raise its echo line high. It then listens for an echo, and as soon as it detects one it lowers the echo line again. The echo line is therefore a pulse whose width is proportional to the distance to the object. By timing the pulse it is possible to calculate the range in inches/centimeters or anything else. If nothing is detected then the RRF4 will lower its echo line anyway after about 36mS.





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Ѽ ULTRASONIC SENSOR DISPLAY BOARD Ѽ

HARGA: 150.000




[spoiler=open this] for display board:






Large Image Link (419 kB)



Features:

RRF4 ultrasonic display module using microcontroller with an external serial download side, the two switch outputs, three key choices, two IO port expansion, but also special connection DS18B20 left side (for temperature compensation).



Electrical Parameters:

Operating voltage DC 6�12V

Operating Current

Terkait:
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