Accessories |
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| FlexiForce Sensor |
The active sensing area is a .375" diameter circle at the end of the sensor. The conductive leads are easy to connect to a breadboard or through-hole area. The Flexiforce has an ideal output for A/D conversion - 0V is no force and 4.2V is 100 lbs. The RCTIME command may be used with a LOOKUP table or calibration formula to execute some math to make the output useful.
Flexi Force Documentation and Code for the STAMP |
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Servo Power Supply
This transformer is highly recommended for supplying continuous servo power (6Vdc 4A) without the worry of constantly re-charging a battery pack. It comes with a male adaptor plug which can be mounted to your project making power connections easy. Just plug it in!
The Servo Power Supply is included with the following SG5-UT Full Kit,
SG6-UT Full Kit,
Nomad HDATS Full Kit, and
HexCrawler HDATS Full Kit.
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24W, 2 prong, 6V, 4A Transformer |
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Male power adaptor plug |
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PING)))™ Ultrasonic Sensor
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Range - 2cm to 3.35m (~.8" to 11.3') |
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Supply Voltage: 5V +/-10% (Absolute: Minimum 4.5V, Maximum 6V) |
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Supply Current: 30 mA typ; 35 mA max |
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3-pin interface (power, ground, signal) |
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20 mA power consumption |
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Narrow acceptance angle |
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Size - 22 mm H x 46 mm W x 16 mm D (0.85 in x 1.8 in x 0.6 in) |
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Simple pulse in / pulse out communication |
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Indicator LED shows measurement in progress |
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Input Trigger - positive TTL pulse, 2 uS min, 5 uS typ. |
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Echo Pulse - positive TTL pulse, 115 uS to 18.5 mS |
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Echo Hold-off - 350 uS from fall of Trigger pulse |
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Burst Frequency - 40 kHz for 200 uS |
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