ftCommunity | Bilderpool | Exoten, 3D-Gedruckte Teile, Zubehör, Schnitzereien | Elektronik | Ultraschall-Entfernungsmesser | DistanceSensorBlockDiagram
DistanceSensorBlockDiagram | Ultrasonic Sensor |
Beschreibung: | Ultrasonic Sensor
Electronic schema for the distance sensor. * Range - 2cm to 3m (~.75" to 10') * Supply Voltage: 5V +/-10% (Absolute: Minimum 4.5V, Maximum 6V) * Supply Current: 30 mA typ; 35 mA max * 3-pin interface (power, ground, signal) * 20 mA power consumption * Narrow acceptance angle * Simple pulse in / pulse out communication * Indicator LED shows measurement in progress * Input Trigger - positive TTL pulse, 2 uS min, 5 uS typ. * Echo Pulse - positive TTL pulse, 115 uS to 18.5 mS * Echo Hold-off - 350 uS from fall of Trigger pulse * Burst Frequency - 40 kHz for 200 uS * Size - 22 mm H x 46 mm W x 16 mm D (0.85 in x 1.8 in x 0.6 in) |
Hinzugefügt am: | 17.05.06 16:38 |
Konstrukteur: | Richard R. Budding |
Fotograf: | Richard R. Budding |
Hinzugefügt von: | rbudding |
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