AD8232 Module ECG Measurement Pulse Heart Rate Monitor ECG Sensor with 3 Electrodes and Wires

$38.25

Lingtong Development Board Learning Board Embedded Core Board with Code Programmable Kit System Industrial Control Powerful MCU

$396.80

Leyu Almond Pie GigaDevice GD32E230C8T6 Development Board ARM Embedded Learning Kit Microcontroller

$407.00

Digital + Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$57.00

Compressor Start Capacitor, Air Conditioner Capacitor 35UF 30UF 50UF 450V CBB65 Non-Polar Explosion-Proof Polarity-Free

$11.00

Ultrasonic Level Sensor for Container Detection, High-Precision Liquid Water Level Monitoring, Waterproof Obstacle Avoidance Module, Non-Contact

$126.00

Matrix Fiber Optic Sensor Infrared Light Part Drop Counting Through-Beam Photoelectric Switch Infrared Light Grid Light Curtain Amplifier

$22.50

Raspberry Pi Pico Beginner Sensor Integrated Programming Development Kit: Pico Expansion Board + 15 Modules

$237.00

DC12V Human Body Induction Module Relay Control Output High Level/Low Level Infrared Pyroelectric

$11.40

Waveshare Raspberry Pi Compute Module 4 Expansion Board Dual Gigabit Ethernet Port RJ45 Development Board

$189.00

MAX30100/MAX30102 Blood Oxygen Heart Rate Wrist Pulse Detection Monitoring Biosensor Module

$6.20

Small Square Photoelectric Switch Sensor Through-Beam Diffuse Reflection Infrared Inductive Switch Three-Wire NPN Normally Open 5-24V

$45.00