Your Browsing History
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
Wi-Fi Smart Thermometer & Hygrometer STH2W | WiFi Indoor Temperature and Humidity Monitor, App Alerts, 656 ft Long Range, Magnetic Mount for Bedroom, Nursery, Greenhouse
- Brand: EZAIoT
- Part Number: STH2W
- Type: 41112301
- Measurement Function: 5% to 95% RH
- Model #: 334162232854
- $49.99 –
- Free Shipping
Quick View
1pc LHT65 LoRaWAN Temperature and Humidity Sensor with Built-in SHT20, 915MHz
Limited time offer, ends 10/15
- Model #: CJJGZMC7AZ-0821-186
- $118.98 –
- Free Shipping
Quick View
12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026110
- $16.73 –
- Free Shipping
Quick View
AJMRTC BME280 Environmental Sensor Module, Temperature Humidity Barometric Pressure Sensor, I2C & SPI Interface 3.3V5V Compatible for Raspberry Pi Arduino
- Model #: AJ*BME280*01
- $23.98 –
- Free Shipping
Quick View
Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant
- Brand: YoLink
- Part Number: YS1603+4YS7906
- Type: Sensors
- Sensing Method: LoRa
- Model #: 976536255828
- $88.99 –
- Free Shipping
Quick View
SCD40 CO2 Gas Sensor Module (1-Pack), 3-in-1 Carbon Dioxide, Temperature & Humidity Detector Board, Photoacoustic I2C Interface Breakout for HVAC, Air Quality & IoT Nodes
- Brand: JMTTOP
- Model #: QTGYQMK
- $35.99 –
- Free Shipping
Quick View
12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026111
- $22.11 –
- Free Shipping
Quick View
ESP8266 Dual Relay Module, 2 Channel 10A ESP-12F Development Board for Smart Home IoT, 5V/8-80V Power Supply
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026187
- $17.66 –
- Free Shipping
Quick View
ESP8266 5V 30A Relay Module, 2 Channel ESP-12F Development Board for Smart Home IoT, DC7-80V Power Supply
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026189
- $19.56 –
- Free Shipping
Quick View
Grove's high-precision temperature and humidity sensor SHT35 digital I2C is compatible with arduino Raspberry PI 4B
- Model #: BZ59-1173
- $61.39 –
- Free Shipping
Quick View
1pc Grove - D7S Vibration Sensor - Real-time Earthquake detect, I2C, Low Power Consumption
Limited time offer, ends 10/15
- Model #: CJJGZMC7AZ-0821-158
- $133.98 –
- Free Shipping
Quick View
1pc SenseCAP S2103 CO2, Temperature and Humidity Sensor
Limited time offer, ends 10/15
- Model #: CJJGZMC7AZ-0821-178
- $373.99 –
- Free Shipping
Quick View
ESP8266 24V Relay Module, 16 Channel 10A ESP-12F Development Board for Smart Home IoT, DC24V Power Supply
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026186
- $36.46 –
- Free Shipping
Quick View
12V Dual Way Bluetooth Relay Module 12V 10A Wireless Smart Relay Module IoT Smart Home Phone APP Remote Control Switch
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026113
- $16.73 –
- Free Shipping
Quick View
Raspberry Pi Relay Module HAT Expansion Board Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+ for Smart Home
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026320
- $24.48 –
- Free Shipping
Quick View
BMP280-3.3 High Precision Digital Barometric Pressure Sensor Module, 3.3V Atmospheric Pressure Sensor Replacement for BMP180 BMP186
Limited time offer, ends 10/09
- Model #: C472-L5936
- $11.20 –
- Free Shipping
Quick View
2Pcs BMP388 Digital Temperature Detector Module Atmospheric Air Pressure Sensor Module 24Bit CJMCU-388 Low Noise Pressure Sensor I2C SPI for DIY Smart Home
Limited time offer, ends 10/08
- Model #: ZP0811ZP.202658
- $19.53 –
- Free Shipping
Quick View
Vision Gesture & Human Tracking Sensor Module (I2C/UART), AI Camera Board for ESP32 DIY (Outputs Coordinate Data ONLY, NOT a Webcam)
- Type: Sensors
- Sensing Method: Computer vision
- Sensing Distance: 3 meters
- Connection: I2C/UART
- Model #: 030955769573
- $40.99 –
- Free Shipping
Quick View
SGP30 Gas Detector Sensor Module TVOC/eCO2 Indoor Air Measurement Detector TVOC CO2eq Low Power Consumption 48mA 1.8V Multi Pixel Digital Gas Sensor Module IIC I2C Air Quality Monitor
Limited time offer, ends 10/08
- Model #: ZP0811ZP.2026150
- $20.84 –
- Free Shipping
Quick View
VL53L0X V2 ToF Laser Distance Sensor Module, 0 to 2 m Range, 3 V 5 V Supply
- Model #: Kepler-8.10-OYS-578
- $13.99 –
- Free Shipping
Quick View
BME680 Digital Sensor Module, Temperature Humidity Pressure VOC Air Quality Sensor, High Altitude Atmospheric Pressure Development Board I2C SPI for Arduino Raspberry Pi
Limited time offer, ends 10/08
- Model #: AJMRTC-BME680
Quick View
1pc SenseCAP S2102 Wireless Light Intensity Sensor Support LoRaWAN
Limited time offer, ends 10/15
- Model #: CJJGZMC7AZ-0821-180
- $238.99 –
- Free Shipping
Quick View
ESP32-C5 Dual-Band Wi-Fi 6 Development Board, 240MHz RISC-V Processor, ESP32-C5-WROOM-1 Series Module, Multi-Protocol RISC-V MCU, 8MP PSRAM @(ESP32-C5-WIFI6-KIT-N16R8)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1207
- $54.66 –
- Free Shipping
Quick View
3PCS SHT31-D Temperature Humidity Sensor Module, High Precision SHT31 Digital Sensor 2.4V-5.5V I2C IIC Interface Compatible with Arduino
Limited time offer, ends 10/09
- Model #: C472-L5933
- $27.93 –
- Free Shipping
Quick View
Industrial 6-Channel ESP32-S3 WiFi Relay Module for WiFi/Bluetooth/RS485 Control, Onboard RS485 / Pico HAT Interfaces, with Multiple Isolation Protection Circuits @(ESP32-S3-Relay-6CH)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1482
- $112.44 –
- Free Shipping
Quick View
Core1121 HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable for Sub-GHz and 2.4GHz Frequency Bands, 850~930MHz Frequency, +Pre-soldered Header @(Core1121-HF-M)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1107
- $55.44 –
- Free Shipping
Quick View
Core1121 LF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable for Sub-GHz and 2.4GHz Frequency Bands, 410~510MHz Frequency, +Pre-soldered Header @(Core1121-LF-M)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1104
- $55.44 –
- Free Shipping
Quick View
Core1121 HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable for Sub-GHz and 2.4GHz Frequency Bands, 850~930MHz Frequency @(Core1121-HF)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1103
- $52.44 –
- Free Shipping
Quick View
Waveshare BME280 Environmental Sensor Temperature Humidity Barometric Pressure Atmospheric Pressure Support I2C and SPI Interface Compatible with 3.3V/5V Voltage Levels
Limited time offer, ends 10/13
- Model #: C5Z9-Lsy724-196
- $14.08 –
- Free Shipping
Quick View
Core1121 LF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable for Sub-GHz and 2.4GHz Frequency Bands, 410~510MHz Frequency @(Core1121-LF)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1100
- $52.44 –
- Free Shipping
Quick View
ESP32-C5 Dual-Band Wi-Fi 6 Development Board, 240MHz RISC-V Processor, ESP32-C5-WROOM-1 Series Module, Multi-Protocol RISC-V MCU, 8MP PSRAM @(ESP32-C5-WIFI6-KIT-N16R8-M)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1206
- $55.44 –
- Free Shipping
Quick View
3pcs Wio-E5 STM32WLE5JC LoRa Module with Embedded SX126X and MCU for LoRaWAN Wireless Sensor Network and IoT Devices, EU868 & US915
Limited time offer, ends 10/15
- Model #: CJJGZMC7AZ-0821-188
- $78.48 –
- Free Shipping
Quick View
ESP32-S3 LoRa Dev Board, Integrates LR1121 Third-Generation RF Chip, Supports Sub-GHz/2.4GHz LoRa Wireless Communication, 410~510MHz Frequency, + USB Type-C Adapter @(ESP32-S3-LR1121-LF-Kit)
Limited time offer, ends 10/10
- Model #: XMCH729-C6T1102
- $71.94 –
- Free Shipping