LM75 Temperature Sensor High-speed I2C

$1.421pcs
LM75A is a high-speed I2C interface, temperature sensor, in the temperature range -55  ~ + 125 Centigrade.

MAX30100 Pulse Oximeter and Heart Rate Sensor

$2.221pcs
MAX30100 fuses pulse oximetry and heart‑rate sensing in a tiny, low‑power chip. Plug‑and‑play I²C ease, and precise optical sensing make health monitoring effortless.

MAX30102 Pulse Oximeter and Heart Rate Sensor

$2.501pcs
MAX30102 delivers high‑accuracy and heart‑rate sensing in a miniature, low‑power package. With integrated LEDs, photodetector and smart algorithms, it enables real‑time, reliable monitoring via simple I²C.

MAX4466 Sound Sensor Module

$2.501pcs
The MAX4466 is a low-noise microphone amplifier module with adjustable gain, providing high-quality audio signal amplification for sound detection and recording applications.

MD30-60 Thin-Film Pressure Sensor

$8.481pcs
The thin-film pressure sensor is a resistance-based sensor designed to detect pressure trends and set force thresholds for triggering.

MH-RD Raindrops Module

$0.991 pcs
Nickel-plated anti-oxidation, clean LM393 comparator signals, adjustable sensitivity, easy installation, and wide voltage support.

MLX90614ESF Sensor Module

$52.551pcs
MLX90614ESF sensor module offers non contact infrared temperature sensing with high accuracy and fast response. Measures ambient and object temps in compact size easy to integrate using simple I2C.

Motor Speed Test Module

Price range: $1.12 through $1.181pcs
Select options This product has multiple variants. The options may be chosen on the product page

MPU6500 GY-6500 6DOF Accelerometer Attitude Sensor

$2.721pcs
The MPU6500 GY-6500 six-axis sensor module integrates an accelerometer and a gyroscope, featuring high precision, low latency and ease of use.

OPT101 Light Sensor

$9.701pcs
OPT101 is a monolithic photoelectric sensor that can directly output analog voltage signals. It features high sensitivity, a wide range, and single-power supply operation.

Passive Buzzer Module Low Level Trigger

$0.991pcs
Control tones via square waves. S8550-driven, 3.3V-5V. Ideal for robots/toys. Play melodies by adjusting frequency. Dynamic sounds for games/status alerts. Easy mount with holes.

Passive Buzzer Module Sound Frequency Can Be Controlled

$1.201pcs
This tunable passive buzzer lets you create music magic!Play full melodies via PWM frequency control. Compact 20×22mm, perfect for custom sounds and electronic instruments.