TZT Mini Plug Speaker For PC Interanal BIOS Computer Motherboard Mini Onboard Case Buzzer Board Beep Alarm NEW

$0.08

TZT Rotary Encoder Module for Arduino Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11

$0.47

HC-020K Double Speed Measuring Sensor with Photoelectric Encoders Kit top For arduino Tacho Slot-type Optocoupler Counter Module

$0.50

TZT KY-003 Standard hall current sensor module Magnetic Sensor Module for Arduino AVR Smart CarsPIC KY 003

$0.14

VEML7700 Ambient Light Sensor Module 120k Lux Light Measuring Sensor Board 3.3V 5V I2C IIC Interface For Arduino Raspberry Pi

$1.29

AS7341 AS734x Visible Spectral Sensors Module Color Temperature illuminance High Accuracy Color Detection For Arduino

$4.40

ALS-PT19 Analog Light Sensor Module High Dynamic Range Light Sensors Breakout Board For Arduino 2.5V-5.5V Light UV Sensor Module

$0.96

BMP580 High Precision Atmospheric Pressure And Temperature Sensor Modules TZT 2.0V-5.5V IIC SPI Compatible With BME280 BMP388

$1.28

TZT LiPo Fuel Gauge Lithium battery detection module A/D conversion IIC MAX17043

$2.20

SHT20 SHT30 Temperature and Humidity Sensors Module no waterproof probe RS485 RS 485 Modbus RTU Indoor Detection & Acquisition

$1.90

TZT MT6826S High Precision high speed Magnetic Encoder Magnetic Induction angle measurement Sensors Module For arduino

$2.50

HC-SR501 Adjust Infrared IR Pyroelectric Infrared PIR module Motion Sensor Detector Module HC-SR501 Bracket For Arduino Diy Kit

$0.14

TZT HC-SR501 HC-SR505 AM312 SR602 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module For Arduino

$0.22

TZT RFID Module Dual Frequency RFID Reader Wireless Module 5cm Reader Mode 13.56MHz 125KHz ISO14443A EM4100 For Arduino

$4.34

TZT For Arduino 45 Kinds of Sensors Digital Temperature Humidity RGB LED Soil Buzzer Sound Ultrasonic Sensor Module UNO R3

$0.12

TZT MAX30100 Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

$0.55

IR Infrared Slotted Optical Speed Measuring Sensor Optocoupler Module For Motor Test PIC AVR Speed module

$0.20

TZT DC 5V 12V soil moisture sensor relay control module Automatic watering of the humidity starting switch

$0.73

LM2596s DC-DC Step-down Power Supply Module 3A Adjustable Step-down Module LM2596 Voltage Regulator 24V 12V 5V 3V

$0.25

TZT DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 1M/2M//3M For Arduino

$0.36