Environmental Sensors

Feature:1.Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grass2.You can take good care of your plants.3.For outdoor & indoor plants, gardens & grass lawn.4.Simply insert the meter into the...

Basic parameters Power supply DC4.5-30V Max Power consumption 0.5W@24V DC Protection class IP68, long-term immersion in water use Cable length Default is 2m (can be customized) Operating...

Basic parameters  Power supply DC4.5-30V Max Power consumption 0.5W@24V DC Protection class IP68, long-term immersion in water use Cable length Default is 2m (can be...

About each part of the test:1. Test the relay module: connect the VCC relay module to 5V, GND to the ground, IN to GND, the relay jumps, and when IN is suspended, the relay recovers, so that you can hear the sound of the "Kaka" relay several times;2...

Hardware Specifications   Chipset ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB  SRAM  520 kB SRAM Button IO0 Wake...

Main characteristics: - Zero false alarm rate - Real-time response - Correct data - Minimum distinguishable particle diameter: 0.3 micrometer - High anti-interference performance because of the patent structure of six sides shielding - Optional...

This is a simple moisture sensor can be used to detect soil moisture, when the soil water, the sensor output of the analog value will be reduced, and vice versa will increase. Use this sensor to make an automatic watering device. When you are not at home...

Specs: Name: soil moisture sensor Size: 36 * 15 * 7mm Voltage: DC 3.3-12-12V Current: <20mA; <30mA (output) Interface: + - DO AO; DO digital value; AO analog value Operating temperature: -25 ~ 85...

Descriptions: Soil temperature and humidity probe using the temperature and humidity sensors as the core component, can be directly connected to the single-chip microcomputer to use .With very high consistency, can be completely interchangeable. the...

Description:The item is for robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output.The sensor uses the FR-04 high-quality double-sided...

Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO.The sensor USES the high quality FR - 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have...

OverviewPMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration of particles, and output them in the form of digital interface. This sensor...

3 in 1 Soil Analysis Tester Gardening Detector Hygrometer & Acidity Ph Meter & Light Detector 1) It's a useful tool for gardening2) Used to measure soil PH, humidity and light3) “MOIST” key is correspondent to MOIST on the table. 1-3...

Dust Sensor Detector Module with Sharp GP2Y1010AU0F Onboard for Measuring PM2.5 Air Purifier Air Conditioner Monitor Overview Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke Low...

1. Introduction Metal Detector is a high performance metal detector designed for security. 2.Parameter NO. Parameter Value 1 Name Metal Detector 2 Operating Voltage DC...

The DSM501 Dust Sensor can senses tobacco smoke and pollen, house dust, etc., after heated it automatic enter air intake device, adjustable resistor sets the range of the dust. Using the same as the particle counter principle as the foundation, to...

The sensor has a built-in voltage regulator chip that supports a 3.3-volt working environment, which means it works even on a 3.3V control board. A miniature PC such as the Raspberry Pi only needs an external ADC (analog to digital signal) conversion...

Description: This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without...

Overview The SDS011 using principle of laser scattering,can get the particle concentration between 0.3 to 10μm in the air. It with digital output and built-in fan is stable and reliable. Characteristics 1. Accurate and Reliable: laser...