10PCS RPR220 Optoelectronic Switch Reflective Optical Coupling Sensor

$0.92

High Sensitive TVOC Gas Sensor Module AGS02MA Air Quality Sensor Instead of MQ-4 MQ-5 MQ-135 For Arduino

$0.94

TZT AT89C2051 Digital LED Display 4 Bits Electronic Clock Electronic Production Suite DIY Kit 0.56 Inch Red Two Alarm

$0.95

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

$0.96

TZT DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module RTC DS3231SN Memory module For Arduino raspberry pi DIY KIT

$0.96

TZTGY-271 QMC5883P 3V-5V For Arduino TZT IIC Board

$0.96

Independent Alarm Fire Smoke Sensor Detector 85dB Photoelectric Monitor Home Security System for Family Guard Office Restaurant

$0.96

2 in 1 Pump Pour Water Automatic Controller DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish tank Waterhouse Irriga

$0.96

TZT SHT40 SHT41 Temperature And Humidity Sensor IIC Interface Module Breakout Weather for Arduino

$0.96

TZT 10pcs/lot BF350-3AA BF350 Precision resistive strain gauge / strain gauge / for the pressure sensor / load cell For Arduino

$0.96

TZT 12V Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201

$0.96

Ultrasonic Distance Measuring Module HC-SR04 Test Version Serial Output Digital Tube Display Distance Meter

$0.97

TZT MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD

$0.99

TZT NEW X9C103S X9C503S Digital Potentiometer Module for Arduino

$1.00

TZT NEW X9C103S Digital Potentiometer Module for Arduino

$1.00

TZT GY-511 LSM303DLHC Module E-Compass 3 Axis Accelerometer + 3 Axis Magnetometer Module Sensor for Arduino

$1.03

MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Instead Of AS5600 For Arduino

$1.03

TZT New DHT21 AM2301A Capacitance Digital Temperature And Humidity Sensor For Arduino

$1.03

GY-471 MAX471 3A Current Sensor Module Consume Current Detection Module for Arduino DC 0 -30V

$1.03

W3230 12V 24V AC110-220V Probe line 20A Digital Temperature Control LED Display Thermostat With Heat/Cooling Control Instrument

$1.08