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Description : - MODBUS RTU protocol,03 Read,06Write. - Serial baud rate:9600,N,8,1 - By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater) - Working Voltage : 12V DC - Working Current: 5-7mA- Temperature sensor: DS18B20 - Measures Temperatures: -5..
$29.00
Ex Tax:$29.00
Description : - MODBUS RTU protocol,03 Read,06Write. - Serial baud rate:9600,N,8,1 - By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater) - Working Voltage : 12V DC - Working Current: 5-7mA- Temperature sensor: DS18B20 - Measures Temperatures: -5..
$27.99
Ex Tax:$27.99
Description : - MODBUS RTU protocol,03 Read,06Write. - Serial baud rate:9600,N,8,1 - By modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater) - Working Voltage : 12V DC - Working Current: 5-7mA- Temperature sensor: DS18B20 - Measures Temperatures: -5..
$25.99
Ex Tax:$25.99
Features:It's easy to install with mounting holes, diameter of the hole is 2.5m.Digital signal output18B20 Temperature Sensor ChipResolution adjustment ranges from 9-12 bytes.Operating current: DC5V.Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Size: 28 x 12 x 10 mmWeight: 2g..
$13.99
Ex Tax:$13.99
Feature:Size: 23 x 20mmChip: DS18B20Voltage: 3.3V, 5VPort: Digital two-way single busTemperature range: -50 ℃ to + 125 ℃Applicable sensor: Waterproof DS18B20 temperature sensorPort: DAT (18B20 data) VCC (18B20 positive) GND (18B20 negative)Suitable platform: and Raspberry PiPackage includes:5 x DS18..
$15.99
Ex Tax:$15.99
>>>Manual: Click here to open..
$8.99
Ex Tax:$8.99
Description: The infrared emission module is for module, port compatible sensor expansion board.With the transmitting state indicating lamp, convenient debugging. Specification: Supply voltage: 5V Working environment: -25~+85°C Storage temperature: -30~+100 °C ..
$12.99
Ex Tax:$12.99
Description: This magnetic that transfers information to a main panel when the door was opened, which installed on doors, windows or other on-off things. It needs to be used with Golden Security main panel together. Features: Built-in AAA dry battery Low voltage alert function Two way communicatio..
$20.58
Ex Tax:$20.58
Specification: Small size: 11mm*27mm Low power consumption: Supply voltage 2.5V ~ 5V, operating current is microamps Linear Good High Sensitivity High stability Detection range: 240nm-370nm Large angle: 130 degrees The Schottky type of photodiode for photoelectric mode Typical applications: UV te..
$30.99
Ex Tax:$30.99
Description:The Si7021 I2C Humidity and Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-to-digitalconverter, signal processing, calibration data, and an I2C Interface.The patented use of industry-standard, low-K polymeric dielectrics for sen..
$23.99
Ex Tax:$23.99
Description:The main chip of this item is GY-213V-HTU21DThe HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor.This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems.All you need is two li..
$24.99
Ex Tax:$24.99
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Feature:Operating voltage: 1.9-3.6V (3.3V recommended)Standby current: 60nATemperature range: -40 to 85 ° C (-10 to 60 ° C is recommended)Temperature accuracy: ± 0.4 ° (-10 to 85 °)Humidity range: 0-100% RH (20% - 80% RH recommended)Humidity accuracy: ± 3% RH (0-80% RH)Temperature conversio..
$24.99
Ex Tax:$24.99