RCWL-1670 Waterproof Transceiver Split Ultrasonic Ranging Module /HC-SR04
RCWL-1670
Product Feature:
1. High quality materials with guaranteed quality
2. Typical applications: outdoor robot obstacle avoidance, liquid level, water level measurement, trash can detection, other ranging applications, etc
3. The module has waterproof and dust-proof functions, and is suitable for wet and harsh measurement occasions
4. The module has ultra-low standby power consumption, which is suitable for battery applications.
5. RCWL-1670 is a waterproof, transceiver split ultrasonic ranging module
 
Product parameters:
Working voltage: 3-5 V
Working current: 6mA
Standby current: 3.5uA@5V 1.5uA@3.3V
Software compatible with HC-SR04
2CM blind area, 4M typical farthest ranging
50mS measurement cycle
 
Product overview:
RCWL-1670 is a waterproof, transceiver split ultrasonic ranging module. 2cm-400cm ranging range, 3-5 V wide voltage operation, 1.5uA@3.3V / 3.5uA@5V Ultra low standby power consumption. The module includes a transmitter receiver split waterproof ultrasonic sensor and a control circuit. The external control software is compatible with the HC-SR04 module.
 
Pin description:
Label 5V: 3-5V power supply
Label TX: ECHO return distance signal
Label RX: TRIG trigger signal
Label GND: ground
 
Matters needing attention:
1: This module should not be connected with electricity. If it is necessary to connect with electricity, let the Gnd end of the module connect first.
2: If the test surface is not very regular or when testing remote objects, multiple measurements can be used to correct.
3: The interval between two tests shall not be less than 50mS.
 
Package list:
Module X1
 
 
HC-SR04
Feature:
1.This module performance is stable, measure the distance accurately. performance nearly the same as SRF05, SRF02 SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module High precision, blind spots (2cm) super close.
2.Main technical parameters:
Voltage: DC 5V
Static current: less than 2mA
Electrical level output: 5V high
Electrical level output: at the end of 0V
Induction angle: not more than 15 degrees
Detection distance: 2cm-450cm
High precision: 2mm
Wiring: VCC, trig (control side), echo (receiving end), GND
3.Module works:
using IO trigger distance, the high signal to at least 10us
module automatically sends eight 40khz square wave, automatically detects whether a signal return;
a signal back, through the IO output a high electrical level, high electrical level duration is: the ultrasound time from launch to return. Test distance = (time of the high electrical level * speed of sound (340M / S)) / 2;
 
Package Included:
1x Ultrasonic Sensor Module HC-SR04 Distance Measuring Sensor For Arduino

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Am 25.10.2022 hat der Verkäufer die folgenden Angaben hinzugefügt:

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