Showing 469–480 of 3359 resultsSorted by price: low to high

LIQUID PH ELECTRODE PROBE WITH AMPLIFIER ANALOG VOLTAGE

High-precision liquid pH electrode probe with built-in amplifier. Provides analog voltage output for accurate and stable readings in water, hydroponics, and lab applications.

JXBS-3001 SOIL NPK SENSOR 3PΙΝ RS485 DIGITAL

Digital soil NPK sensor with 3-pin RS485 interface for accurate real-time measurement of Nitrogen, Phosphorus, and Potassium levels. Ideal for smart agriculture.

Taidacent RS485 Soil NPK PH Sensor Probe

Soil sensor probe measuring N, P, K, and pH with RS485 digital output. Ideal for smart farming, precision agriculture, and soil monitoring.

HW-605 MAX30102 Pulse Oximeter & Heart Rate Sensor Module

HW-605 MAX30102 Pulse Oximeter & Heart Rate Sensor Module
Compact biometric sensor for measuring heart rate and blood oxygen (SpO₂). Features I²C interface, low power consumption, and easy compatibility with Arduino, ESP32, ESP8266, and Raspberry Pi—ideal for wearable, IoT, and health monitoring projects.

Flex Resistive Sensor – Bend & Angle Detection Sensor

Flex Resistive Sensor detects bending and angle changes by varying resistance. Ideal for robotics, gesture control, wearables, and Arduino-based projects. Lightweight, flexible, and easy to interface.

P31 float level switch analog

Analog float level switch for precise liquid monitoring. Provides continuous voltage output for tanks, reservoirs, and industrial applications.

Anti-Corrosion Float Ball Level Sensor

Durable anti-corrosion float ball sensor for accurate liquid level detection in harsh and chemical environments.

YF-S401 water flow sensor

Compact water flow sensor with hall-effect pulse output for accurate measurement. Ideal for irrigation, water monitoring, and DIY projects.

FSR 400 Force Sensitive Resistor – Small (5.08mm) Capacitive Sensor

FSR 400 Force Sensitive Resistor (5.08mm) is a compact pressure sensor that detects force or touch with high sensitivity. Thin, lightweight, and easy to interface, it’s ideal for robotics, wearables, and embedded electronics applications.

YF-S201 0.5 inch water flow sensor

Compact 0.5-inch water flow sensor with hall-effect pulse output for accurate real-time measurement. Ideal for DIY, irrigation, and home water monitoring.

FSR 402 Force Sensitive Resistor – 0.5 Inch (14.7 mm) Capacitive Sensor

FSR 402 Force Sensitive Resistor (0.5 inch / 14.7 mm) is a compact capacitive pressure sensor that changes resistance based on applied force. Ideal for robotics, wearables, touch sensing, and Arduino or IoT projects.

EMG Muscle Sensor V3.0 Digital Module with Cable and Electrodes

Digital EMG muscle sensor V3.0 with cable and electrodes for detecting and measuring muscle activity. Ideal for robotics, prosthetics, and DIY projects.