Soil Moisture Monitoring System Temperature Humidity pH Farmland Nitrogen Phosphorus Potassium Water Content EC Sensor

$503.00

Raspberry Pi CM4 Dedicated Fan 5V/12V 3007 Low Noise Cooling Fan with Thermal Pad PWM Speed Control

$81.40

UV Ultraviolet Detection Sensor Module Compatible with Arduino Measures Sunlight Intensity Fast Response

$31.70

Waveshare Raspberry Pi 4 Dedicated Aluminum DIN Rail Case: High Hardness Chassis with Matching Cooling Fan and Heatsink

$101.40

Raspberry Pi CM4 Dedicated Fan 3007 Low-Noise Cooling Fan with Thermal Pad CPU Cooling with Thermal Pad

$92.00

Raspberry Pi Compute Module CM5 Dedicated Integrated Fan 5V 3007 4-Wire PWM Speed Adjustable with Thermal Pad

$89.10

Portable Four-in-One Gas Detector Tunnel Utility Corridor High Sensitivity Multi-Toxic Hazardous Gas Detector

$486.00

Hall Sensor Module Digital Display Magnetic Field Intensity Detection Bare Board Modbus/AT Protocol

$99.80

Soil Moisture Probe-Type Soil Detector Water Quality Tester Remote Moisture, Temperature, and Humidity Sensor

$2,250.00

Waveshare Raspberry Pi 4th Gen Dedicated Dual-Fan Cooling Frosted Case Kit with Metal Enclosure and Cooling Fans

$100.20

Raspberry Pi 5 Dedicated Aluminum Alloy Case Chassis with Cooling Fan ARGON ONE V3 Detachable Top Cover

$341.90

Photoresistor Relay Control Module Light Control Switch No-Light Induction Module Relay Module DC24V

$20.20