Name: HC-SR04 Ultrasonic Sensor Module
SKU: VE-050
Availability: InStock

HC-SR04 Ultrasonic Sensor Module

Technical Specification Details

Parameter	Specification Details
Operating Voltage Range	3.0V to 5.5V DC (Highly versatile input range)
Quiescent Current Draw	Under 3mA during active operation
Acoustic Burst Frequency	40 kHz Ultrasonic wave pattern
Measurement Coverage Range	2 cm to 400 cm (4 meters)
Effective Detection Angle	15-Degree measurement cone aperture
Input Trigger Pulse	Needs a minimum 10-microsecond High TTL signal to fire sonar
Output Echo Pulse	TTL level matched directly to your VCC input supply voltage
Physical Board Proportions	45 mm × 20 mm × 15 mm

SKU: VE-050 Category: Sensors

Upgrade your obstacle detection setups with the HC-SR04 Wide-Voltage Ultrasonic Distance Sensor. While sharing the exact same physical form factor and 40 kHz acoustic performance as the classic HC-SR04, the “P” variant features an upgraded internal hardware controller that natively supports dual 3.3V and 5V logic operating levels. This eliminates the risk of frying the delicate pins of a Raspberry Pi, ESP32, or STM32 board with old 5V return signals. It is the ultimate choice for smart robotics navigation, contactless fluid level tracking, and compact IoT presence sensors.

Key Product Features

Native 3.3V & 5V Compatibility: Works out of the box with both legacy 5V Arduinos and modern 3.3V microcontrollers without requiring extra logic level converter boards.
Precision Distance Tracking: Measures distance accurately from 2 cm out to 400 cm with a high-accuracy sensing resolution down to 3 mm.
Drop-In Hardware Upgrade: Shares the identical 4-pin layout (VCC, Trig, Echo, GND) and structural mounting shape as the classic sensor, allowing you to instantly upgrade existing project enclosures.
Light-Independent Acoustics: Uses high-frequency sound waves rather than optical beams, allowing it to measure distances perfectly in pitch-black rooms or under harsh sunlight.

-15%

Click to enlarge

Back to products

Original price was: ₹82.00.Current price is: ₹70.00.

Parameter	Specification Details
Operating Voltage Range	3.0V to 5.5V DC (Highly versatile input range)
Quiescent Current Draw	Under 3mA during active operation
Acoustic Burst Frequency	40 kHz Ultrasonic wave pattern
Measurement Coverage Range	2 cm to 400 cm (4 meters)
Effective Detection Angle	15-Degree measurement cone aperture
Input Trigger Pulse	Needs a minimum 10-microsecond High TTL signal to fire sonar
Output Echo Pulse	TTL level matched directly to your VCC input supply voltage
Physical Board Proportions	45 mm × 20 mm × 15 mm

Compare

Add to wishlist

Description

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “HC-SR04 Ultrasonic Sensor Module”

Shipping & Delivery

Related products

-16%

RC522 RFID Card Reader Module Kit

Sensors

Parameter	Specification Details
Primary Chipset Silicon	NXP Semiconductors MFRC522
Radio Frequency Band	13.56 MHz ISM Proximity Band
Operating Logic Voltage	3.3V DC (Pins are 5V tolerant for signal inputs)
Current Draw Profile	13–26mA (Active read) \| 10–13mA (Idle) \| <80µA (Sleep mode)
Maximum Data Rate	Up to 10 Mbps over the SPI interface protocol
Effective Sensing Range	≥ 50 mm (Subject to tag antenna geometry configurations)
Supported Card Arrays	MIFARE 1 S50 \| MIFARE 1 S70 \| MIFARE Ultralight \| MIFARE Pro
System Interface Bus	Serial Peripheral Interface (SPI) default mode
Physical Proportions	40.0 mm × 60.0 mm compact footprint card layout

Add to cart

Quick view

ACS712 Current Sensor Module – 5A

Parameter	Specification Details
Primary Sensor IC	Allegro MicroSystems ACS712
Sensing Engine Mechanism	Linear Hall-Effect Sensor Array
Operating Input Supply	5.0V DC Single Supply (Power LED Indicator Onboard)
Conductor Path Resistance	Low 1.2 mΩ internal resistance path
Output Type Profile	Ratiometric Analog Voltage (0.5V to 4.5V output window)
Zero Current Bias Point	VCC / 2 (Approximately 2.5V DC)
Module Sensitivities	5A Variant: 185 mV/A
Total System Accuracy	1.5% Error Index threshold calibration at room temperature
Physical Dimensions	31.0 mm × 13.0 mm × 13.5 mm low profile

KY-040 Rotary Encoder Module

Parameter	Specification Details
Operating Input Voltage	3.3V to 5.0V DC (Logic-level matched to your host microcontroller)
Pulses Per Revolution	20 PPR (20 full digital steps per 360° cycle)
Output Data Type	2-Channel Quadrature Digital Output (CLK, DT) \| 1-Channel Push Switch (SW)
Switch Operation Style	Momentary Tactile (Outputs LOW when pressed down, HIGH when at rest)
Onboard Pull-up Array	Dual 10kΩ resistors pre-soldered on data channels
Shaft Profile Construction	High-durability D-shape metal shaft (6mm diameter)
Physical Proportions	32.0 mm × 19.0 mm × 30.0 mm

Dual-Axis PS2 Joystick Breakout Module

Parameter	Specification Details
Operating Input Supply	3.3V to 5.0V DC (Logic-level matched to host microcontroller)
Potentiometer Resistance	Dual 10kΩ linear potentiometers (X and Y axes)
Output Type Profile	2 × Analog Voltage Outputs (VRx, VRy) \| 1 × Digital TTL Output (SW)
Center Bias Point	Outputs approximately VCC / 2 when at rest in the center position
Switch Operation Style	Momentary tactile switch (Needs a pull-up resistor, outputs LOW when pressed)
Operational Lifespan	Rated for more than 1,000,000 cycles of structural deflection
Physical Proportions	40.0 mm × 26.0 mm × 32.0 mm

HC-SR501 PIR Motion Sensor Module

Parameter	Specification Details
Sensing IC Hardware Core	BISS0001 Micro Power PIR Motion Detector IC
Operating Voltage Range	4.5V to 20V DC
Quiescent Power Standby	Under 60 µA peak drain
Data Signal Output Level	High: 3.3V TTL \| Low: 0V
Delay Tuning Range	5 Seconds to 300 Seconds (Adjustable)
Blockade Blind Spot Duration	2.5 Seconds default (Prevents repetitive false triggers)
Detection Coverage Distance	3 Meters to 7 Meters maximum (Potentiometer variable)
Operating Temperatures	-15°C to +70°C
Physical Proportions	32 mm × 24 mm × 18 mm

ACS712 Current Sensor Module – 10A

Parameter	Specification Details
Primary Sensor IC	Allegro MicroSystems ACS712
Sensing Engine Mechanism	Linear Hall-Effect Sensor Array
Operating Input Supply	5.0V DC Single Supply (Power LED Indicator Onboard)
Conductor Path Resistance	Low 1.2 mΩ internal resistance path
Output Type Profile	Ratiometric Analog Voltage (0.5V to 4.5V output window)
Zero Current Bias Point	VCC / 2 (Approximately 2.5V DC)
Module Sensitivities	10A Variant: 195 mV/A
Total System Accuracy	1.5% Error Index threshold calibration at room temperature
Physical Dimensions	31.0 mm × 13.0 mm × 13.5 mm low profile

-14%

RFID Adhesive Tag

Parameter	Specification Details
Operating Frequency	13.56 MHz High-Frequency (HF)
Chip Architecture Core	MIFARE Classic 1K Compatible (S50)
Memory Capacity	1024 Bytes (1 KB) EEPROM
Storage Structure Layout	16 Sectors (Each sector contains 4 Blocks; 1 Block holds 16 Bytes)
Unique Identification Number	4-Byte Non-Changeable Unique ID (UID)
Communication Protocol	ISO / IEC 14443 Type A Standard
Adhesive Backing Type	Authentic 3M Heavy-Duty Double-Sided Tissue Tape or equivalent
Sensing Distance Threshold	1 cm to 4 cm (Subject to your reader antenna power profile)
Material Base Finish	Water-Resistant White PVC Coin Disc Profile
Physical Proportions	25.0 mm Diameter × 1.0 mm Thickness

TTP223 Capacitive Touch Sensor Module

Parameter	Specification Details
Sensing IC Chipset	TTP223-BA6 TonTouch Capacitive Detector
Operating Voltage Range	2.0V to 5.5V DC
Response Time Max	~60ms at fast mode \| ~220ms at low-power standby mode
Output Logic Mode	Default: Momentary Active-High (Configurable via solder pads)
Current Consumption	Ultra-low 1.5 µA to 3.0 µA baseline power draw
Default Jumper State A	Open: Active-High Output \| Shorted: Active-Low Output
Default Jumper State B	Open: Momentary Switch \| Shorted: Self-Locking / Latching Toggle
Physical Dimensions	15.0 mm × 11.0 mm micro-footprint layout profile