Ultrasonic Sensors & Modules
Unlock the power of precision with our wide selection of ultrasonic sensors—vital for robotics, automation, and industrial use. We stock high-quality models from trusted global brands such as Maxbotix, DF Robot, Multicomp Pro, Seeed Studio, M5 Stack, and more.
Browse popular options like the HC-SR04 and HC-100, along with compatible accessories for effortless mounting and integration into your robotic systems. You’ll also find ultrasonic humidifiers and a variety of industrial-grade Maxbotix sensors designed for demanding applications.
Whether you’re building a DIY robot or a complex automation system, find the ideal ultrasonic sensor here—engineered for accuracy, reliability, and top-tier performance.
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Cartoon Ultrasonic (HC-SR04) Mounting Bracket
Robotlink
$0.77Features: CATEGORY SPECIFICATIONS Product Name Ultrasonic Sensor Mounting Bracket (HC-SR04) Material- SKU:
- PEPDD53
$0.77 -
5V Ultrasonic Sensor with RGB
diymore
$3.85Ultrasonic Module with RGB Light Distance Sensor Compatible HC-SR04 obstacle avoidance sensor for Arduino Smart Car Robot. This economical sensor provides 2cm to 400cm of non-contact measurement...- SKU:
- PEHCD42
$3.85 -
20mm 2.4mhz Piezoelectric Humidifier
diymore
$1.54Features: Specification: 20x1.2mm （as picture shown，ceramic disc diameter is 20mm (not include rubber ring)( with ring diameter is 25mm）Resonant frequency: 1.70MHzResonant impedance: <2 ohmCoupling...- SKU:
- PETYA63
$1.54 -
ACEBOTT HC-SR04 Ultrasonic Sensor Easy-Plug for ESP32/Arduino
ACEBOTT
$3.08The ACEBOTT Ultrasonic Sensor HC-SR04 is a highly efficient and easy-to-use sensor for measuring distances, perfect for a variety of projects including robotics, automation, and obstacle avoidance...- SKU:
- QB093
$3.08 -
ACEBOTT Ultrasonic Nebulizer Humidifier Module Easy-Plug ESP32/Arduino
ACEBOTT
$7.70The ACEBOTT Ultrasonic Nebulizer Humidifier Module includes a driving plate and a microporous atomizing plate, which is composed of piezoelectric ceramic ring and metal steel sheet. Through the...- SKU:
- QB078
$7.70 -
SOLD OUT
$42.35 -
$0.92 -
SOLD OUT
HS-016 Ultrasonic Ranging Sensor Module
diymore
$2.70Features: CATEGORY SPECIFICATIONS Product Name Ultrasonic Distance- SKU:
- PEHCD49
$2.70 -
HY-SRF05 Ultrasonic Ranging Sensor module
diymore
$1.93Features: CATEGORY SPECIFICATIONS Product Name Ultrasonic Distance Senso- SKU:
- PEHCD41
$1.93 -
SOLD OUT
$21.95 -
GY-US42 I2C PIXHAWK/APM Ultrasonic Range Module
Autonics
$12.32Features: CATEGORY SPECIFICATIONS Product Name GY-US42 Ultrasonic Distance Sensor Module- SKU:
- PEGAD41
$12.32 -
DC24V EU 16mm 12LED Plug Atomizer Air Humidifier Mist Maker
Olimex
$11.55DC24V 12 LED Alloy Mist Maker creates a magical ambiance with this mist maker in your pond, rockery, fish, vase, and more. for Halloween and holidays. 16mm Portable Nebulizer with LED Lights is...- SKU:
- PEEEG84
$11.55 -
USB Mini Humidifier/Mist Maker & Driver Circuit Board
Olimex
$4.62Features: CATEGORY SPECIFICATIONS- SKU:
- PEEEG89
$4.62 -
US-100 High Precision Ultrasonic Range Finder
Autonics
$2.70Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PEGAD44
$2.70 -
25mm Ultrasonic Humidifier Ceramic Atomizer
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PETYA55
$1.54 -
D20mm 113KHz Ultrasonic Humidifier with PCB board
Olimex
$6.55Features: CATEGORY SPECIFICATIONS Product Name Ultrasonic Atomizing Module (20mm with PCB Controller)- SKU:
- PEEEG88
$6.55
Ultrasonic (HC-SR04) Mounting Bracket
Robotlink
$0.62Features: CATEGORY SPECIFICATIONS Product Name Ultrasonic Sensor Mounting Bracket (HC-SR04) Material- SKU:
- PEPDD52
$0.62
$10.01
Ultrasonic Distance Measurement Control Board
HWA YEH
$5.39Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PELED26
$5.39
JSN-SR04T Waterproof Ultrasonic Sensor
diymore
$7.70Features: CATEGORY SPECIFICATIONS Product Na- SKU:
- PEWRB11
$7.70
$1.54