iot-internet of things

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5Pcs ESP-01M Wireless Module ESP8285 Serial Port to WiFi Module IOT ESP-01M WiFi Module Double-Sided in-line

Model #: ZP0811ZP.2026222

$20^.81 –
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AJMRTC 2Pcs Infrared Reflective Sensor Module, IR Photoelectric Reflectance Detector, Obstacle Avoidance Line Tracking Sensor for Arduino ESP32 STM32, Robot & Electronic DIY Projects

Model #: AJ-JY00677

$22^.43 –
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Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub

Brand: Meterk
Part Number: YS1603-UC+YS8003-UC*2
Type: Transducers
Light Source: Digital, 1 x YoLink Hub, 2 x YoLink Temperature & Humidity Sensor
Model #: 377929700301

$72^.99 –
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AJMRTC BME680 4 in 1 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure VOC Gas High Accuracy Altitude Sensor, I2C SPI Interface for Arduino Raspberry Pi IoT Weather Station

Model #: AJM-C8JM0C821

$18^.99 –
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AJMRTC TOF MINI Laser TimeofFlight Range Finder Sensor, UART Distance Measurement Module with OnBoard Controller, Mini LiDAR Unit for Arduino ESP32 Raspberry Pi Robot ObstacleAvoidance DIY Project

Model #: AJ*C8JM*U3342

$34^.04 –
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AJMRTC BME280 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure Sensor, High Precision Weather Sensor I2C SPI Interface for Arduino Raspberry Pi IoT Weather Monitoring DIY

Model #: AJ-JY00881

$24^.17 –
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AJMRTC QRE1113 Infrared Reflective Sensor Module, 3.3V-5V Non-contact IR Reflection Detector, Line Tracking Proximity Sensor Board for Arduino Raspberry Pi DIY Circuit Robot Projects

Model #: AJ-JY00431

$12^.43 –
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AJMRTC 1PCS SHT30 I2C Digital Temperature Humidity Sensor Shield, SHT30 Temperature & Humidity Module for WeMos D1 Mini Board, High Precision Weather Sensor Module for IoT Environmental Monitoring

Model #: AJ-JY00171

$11^.79 –
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Waveshare Sense HAT (B) for Raspberry Pi Onboard Multi Powerful Sensors Supports External Sensors

Model #: 9435761176014

$48^.89 –
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Intelligent Soil Moisture Sensor, 3 Pack, Zigbee Hub Required | Capacitive Sensor, Moisture/Temperature Meter for Garden Planting, Compatible with Home Assistant Zigbee2mqtt

Brand: Haozee
Part Number: HZ-SL06
Type: 46171600
Tolerance: 0.5 degrees_celsius
Model #: 109054959952

$66^.99 –
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Waveshare Sense HAT C Type Compatible with Raspberry Pi, Onboard Multi Powerful Sensors, Supports External Sensors

Model #: 9391048856942

$49^.89 –
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waveshare Sense HAT (C) for Raspberry Pi 4/3 B+/3 B/2 B/B+/3 A+/A+/Zero/Zero W Onboard Multi Powerful Sensors Supports External Sensor with 40PIN GPIO Extension Header and I2C Interface

Model #: 9359014207426

$37^.79 –
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AJMRTC BH1750FVI Digital Light Sensor Module, BH1750 Chip Light Intensity Detection Module, Digital Light Ball Sensor DC 5V, I2C Interface Ambient Light Module for Arduino Raspberry Pi ESP32 DIY Elect

Model #: AJM-C8JM0C35

$12^.84 –
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AJMRTC 10PCS DS18B20 Digital Temperature Sensor TO-92 Package, Programmable Resolution 1-Wire Thermometer Sensor, Waterproof Optional, for Arduino Raspberry Pi Microcontroller Temperature Measurement

Model #: AJ-JY00183

$13^.77 –
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AJMRTC MPR121 Capacitive Touch Sensor Module, I2C V12 Breakout Keyboard Module, 12 Channel Touch Detector Board, Compatible with Arduino ESP32 for Touch Button, Keyboard, Interactive DIY Control

Model #: AJ-JY00253

$12^.55 –
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Intelligent Soil Moisture Sensor, 3 Pack, Hub Required | Capacitive Sensor, Moisture/Temperature Meter for Garden Planting, Compatible with Home Assistant Zigbee2mqtt

Brand: Haozee
Part Number: HZ-SL06
Type: 46171600
Tolerance: 0.5 degrees_celsius
Model #: 683279499219

$66^.99 –
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AJMRTC MPR121 Capacitive Touch Sensor Keypad Module, 12 Channel Touch Buttons I2C Interface Digital Touch Controller for Arduino Raspberry Pi DIY Electronic Projects

Model #: AJ-JY00395

$11^.79 –
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AJMRTC TOF10120 Range Sensor Module, 10-180cm Distance Measuring Sensor, UART I2C RS232 Output 3-5V Laser Time-of-Flight Distance Sensor for Arduino Raspberry Pi Robot Obstacle Avoidance DIY Projects

Model #: AJ-JY00278

$11^.79 –
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AJMRTC R60ABD1 60G Millimeter Wave Radar Sensor Module, Non-Contact Biosensing Detector for Respiratory Sleep Monitoring, Real-Time Breathing & Heartbeat Wave Detection, IoT Human Vital Signs Sensing

Model #: AJM-C8JM0C1194

$23^.15 –
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AJMRTC LTR390 UV Light Sensor Module, 280nm-430nm Ultraviolet Intensity Detector, I2C & UART Interface, 3.3V/5V Power, for Weather Monitoring, Light Measurement, Arduino Raspberry Pi STM32 DIY

Model #: AJ-JY00211

$18^.67 –
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Zigbee Temperature and Humidity Sensor Lite 3Pack,Smart Thermometer and Hygrometer, Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant, SmartThings, Homey,Hubitat

Brand: THIRDREALITY
Part Number: P3THSB1
Type: Sensors
Sensing Method: /
Model #: 768623777781

$94^.99 –
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AJMRTC OPT3001 High Precision Digital Illuminance Sensor Module, 1.6V to 3.6V Low Power Light Intensity Detector, Ambient Light Sensor Board for Arduino, Raspberry Pi, Industrial Light Measurement

Model #: AJ-JY0064

$11^.79 –
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AJMRTC AHT20+BMP280 High Precision Digital Temperature Humidity Atmospheric Pressure Sensor Module, I2C Interface 3-in-1 Environmental Detector for Arduino ESP32 Raspberry Pi Weather Station IoT Proje

Model #: AJM-C8JM0C11

$11^.79 –
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Zigbee Temperature Humidity Sensor-3 Pack, IP65 Waterproof | Indoor Outdoor Thermometer Hygrometer, Hub Required, Home Automation, APP Remote Monitoring for Greenhouse & Wine Cellar

Brand: eMylo
Part Number: ZTH11
Type: 41112209
Tolerance: 1 degrees_celsius
Model #: 640015856603

$59^.99 –
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4-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant

Brand: SENCKIT
Part Number: Room temperature monitor
Type: 42182200
Tolerance: 1
Model #: 930520154952

$64^.99 –
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AJMRTC Gravity BMP581 Pressure & Temperature Sensor Module, Bosch BMP581 Chip, ±0.3hPa HighAccuracy Barometric Detection, I2C UART Interface for Arduino ESP32 Raspberry Pi Maker Projects

Model #: AJ*C8JM*U3347

$34^.01 –
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AJMRTC GY-39 4-in-1 Environmental Sensor Module, Serial UART I2C Output, Detect Light Intensity Temperature Humidity Atmospheric Pressure, DIY Electronic Weather Sensor for Arduino STM32 IoT Project,

Model #: AJ-JY00482

$12^.31 –
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AJMRTC BME280 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure Sensor Breakout Board for Weather Monitoring IoT Embedded Arduino DIY Projects

Model #: AJ*C8JM*U3550

$36^.20 –
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AJMRTC 6 Axis MPU6050 & 9 Axis MPU9250 Accelerometer Gyroscope Tilt Sensor Module, TTL Serial Port IIC I2C Interface Inclinometer, for Arduino STM32 Attitude Detection Robot Drone DIY Projects

Model #: AJ-JY00327

$11^.79 –
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AJMRTC 10DOF IMU Sensor Module for Raspberry Pi Pico, OnBoard ICM20948 & LPS22HB Chips, Accelerometer Gyro Magnetometer Barometer Altimeter, I2C Interface Motion Sensing Module

Model #: AJ*C8JM*U3594

$43^.48 –
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AJMRTC Gravity MQ2 Gas Sensor Module Board, Detects LPG Propane Methane Combustible Gas, FastResponse Analog Output with Adjustable Gain for Gas Leak Alarm & IoT Safety Projects

Model #: AJ*C8JM*U3553

$40^.07 –
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AJMRTC 2.13inch E-Paper HAT+, Black & White SPI E-Ink Display Module, 250×122 Resolution, Low Power E-Paper Screen for Raspberry Pi and Jetson Nano, Embedded Electronic Paper for IoT Signage & Image D

Model #: 2.13INCH-EPAPER-HAT-250X122

$20^.19 –
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AJMRTC MQ-2 Gas Sensor Module, Smoke LPG Butane Hydrogen Flammable Gas Detector Module, Analog Digital Output Gas Detector for Arduino IoT Alarm DIY Projects

Model #: AJM-C8JM0C25

$11^.94 –
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AJMRTC Ultra-Precise HDC1080 Sensor Module 1PC GY-213V, Low Power Temperature & Humidity Detector Board, I2C Digital Temp Humidity Sensor for Arduino, IoT, Weather Station & Electronic DIY Projects

Model #: AJ-JY00105

$13^.13 –
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AJMRTC 5Pcs Si7021 GY-21 Digital Humidity Temperature Sensor Module, HTU21 SHT21 Low Power CMOS IC Board, Replacement for SHT11 SHT15 for Environmental Monitoring & IoT Projects

Model #: AJM-C8JM0C179

$13^.95 –
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AJMRTC GY-9960-3.3 APDS-9960 RGB Gesture Sensor Module, Non-Contact Gesture & Proximity Detection, RGBC Ambient Light Sensing, I2C Interface 3.3V for Arduino, Raspberry Pi and IoT DIY Projects

Model #: AJ-JY00591

$11^.79 –
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Sensors & Transducers