AJ-SR04M ultrasonic sensor waterproof v2.0

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AJ-SR04M ultrasonic sensor waterproof v2.0
  • AJ-SR04M ultrasonische sensor waterdicht v2.0
  • AJ-SR04M ultrasonische sensor waterdicht v2.0
  • AJ-SR04M ultrasonische sensor waterdicht v2.0
  • AJ-SR04M ultrasonische sensor waterdicht v2.0
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... Pieces In stock Need a larger number? Expected delivery date: Thursday 16 December.
Shipped from  € 25,--United States
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Description

The AJ-SR04M is a waterproof ultrasonic sensor, with the same functionality and operation as the HC-SR04. This sensor has the transmitter and receiver in the same packaging and also has built-in anti-jamming (interference suppression). Version 2.0

Properties

Current 8 mA
Spanning 3 V - 5,5 V
Frequency 40 Hz
Detection angle <50 °
Measuring range 4 to 5 meters

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Vragen en antwoorden

QCanadaSeanCan you confirm the chip is the SR04M (any version variant). Should be a dumb question but have received variations of the SR04T from other suppliers. I haven't been able to get the SR04T chip to work in my application but the SR04M consistently functions fine. I've struggled to determine the reason why as the actual sensors seem interchangeable though the chips aren't. This problem was very frustrating to troubleshoot and ultimately wasn't fixable with my abilities. I'd like to ensure the chip to be consistent if I go with this you for supply.View 1 answer  |  Answer this question
QBelgiumHermanCan it be used in the same way with the TX and RX pin connected as the hc04 canAnswer this question
QBelgiumEric DirixDoes the board also work on 3V?View 1 answer  |  Answer this question
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AJ-SR04M ultrasonic sensor waterproof v2.0Click a star to leave your review

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