Best Water Input Set

Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino（5pcs）

use: 1. +5 +5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V.
2. GND GND is the negative input port of the power supply. OUT OUT is the signal output port, which is connected to the I/O port of the single-chip....
For other main control boards or higher-level main control boards (such as Arm), if you need to set the I/O port to input/output mode, you must set it....
Note: For Arduino players should set the MCU's I/O port to input mode/receive mode, otherwise it cannot be used..

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Tankless Water Heater, Camplux Gas Hot Instant Water Heater Whole Home, 6.86 GPM, Indoor, White

6.86 GPM On Demand Water Heater.Camplux 26 litre tankless water heater is powered by 120 VAC voltage, features imported PCB with precise temperature control, never blow hot and cold in turn, making it perfect for on-demand hot shower at home. The water heater produce a quick endless hot shower for whole house..
S/S Burner, Thermal Efficiency Up to 89.98%-The tankless gas water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %. PCB frequency conversion and temperature intelligent control, heating without waiting. This residential constant model saves time, money and energy while producing safe, endless hot water for whole home..
Direct-Current Frequency Conversion Fan-The gas water heater comes with a direct-current frequency conversion fan. The water heater can resist level 8 strong wind and you no need to worry about the water pressure in high floors..
Convenient, Easy Installation-6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150PSI. Minimum activation rate: 0.65 GPM.
Gas Water connection location/size: Bottom/ NPT 3/4″..
Considerate Anti-Scalding Protection-....

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GSM Alarm, 3G GSM 8 Channels Mini Alarm Intruder, SMS Alarm Smart Home Security System, Remote Alarm System(US)

☆☆Built‑in 3G module, compatible with GSM version. The input port can be selected as NC or NO alarm mode. Use easily and conveniently, it can be easily embedded into other equipment, as a remote alarm system..
☆☆The input of GA09‑B is a switch signal. When the input port is short‑circuited with the ground (GND), GA09‑B will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
☆☆Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or you can call the alarm directly..
☆☆We have professional customized APP, support for iOS/Android system, you can simply send messages through APP to set up. The wide voltage of this GSM alarm box is DC5 to 15V DC for power supply..
☆☆Widely used, includes home security, warehouses, remote computer rooms, industrial monitoring sites, security protection, home security and other unattended points..

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110V 2.2kw vfd Spindle Package：110V 2.2KW VFD+110V 2.2KW Φ80mm ER20 Water Cooled Spindle Motor+110V Water Pump+80mm Clamp +5m Water Pipe

【Connection way】The package only supports 110VAC(+/-10%) single phase voltage input, the input wire is connected to the R and S terminals of the....
【Parameter Settings】All parameters have been set up, the customer can directly connect and start when receiving the product.
【Package Include】1 x 110V-2.2KW VFD, 1 x 2.2KW Φ80mm 24000RPM ER20 Spindle .1 x 110V-75W Water Pump ,1 x 80mm motor clamp,1 x 5m Water Pipe..
【Wide range of applications】The spindle motor applied to: wood carving/engraving machine, advertisement engraving machine,CNC machine, small sized....
【Warranty】1 Year replace(The spindle is half a year). Spindle Warranty :Half a year If there is an alarm in the product and you do not know how to....

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Peavey P2 BT™ All-in-One Portable PA System

...peaker pursues high quality sound for all the music that fills your life. 200 Watts Power and three 6.5'' woofers show great-sound audio. And you can connect your Bluetooth, iPad, or non-Bluetooth devices such as USB/SD card to play music..
All-in-one Speaker System: This loudspeaker features wireless Bluetooth, USB input, SD card input, FM Radio, RCA input, mic input, allowing you to enjoy the versatility of this unit. The active speaker has a built-in amplifier which magnifies the audio signal. And the built-in EQ allows you control the bass and tremble level to meet your own preference for music..
Digital Music & Convenient Operation: The built-in USB/SD digital reader is designed exclusively for digital music playback. The LCD display will keep track of your music while the function buttons will give you total control of what to play. And the wireless remote control allows you to switch the mode when you are far away..
Easy Mobility and Easy Set-up: Clever enclosure design incorporates rear handle that allows for easy speaker portability. Complete DJ party speaker system set ready to set-up right out of the box. You can either set this speaker at ground or set with stand. There are two tripod stands featuring adjustable height from 4.5ft to 5.5ft to....

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Tankless Water Heater Propane, Camplux On Demand Instant Hot Water Heaters Gas Indoor, 6.86 GPM, 120V AC, Gray

6.86 GPM Instant Water Heater.Camplux 26 litre propane hot water heater is powered by 120V AC voltage, features imported PCB with precise temperature control, never blow hot and cold in turn, making it perfect for on-demand hot shower at home. The gas water heater produce a quick endless hot shower for whole house..
Convenient, Easy Installation. 6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150 PSI. Minimum activation rate: 0.65 GPM.
Water connection location/size: Bottom/ 3/4 inch NPT ..
Direct-Current Frequency Conversion Fan.The propane tankless water heater comes with a direct-current frequency conversion fan. The instant hot water heater can resist level 8 strong wind resistance and you no need to worry about the water pressure in high floors..
S/S Burner, Thermal Efficiency Up to 89.98%. The tankless hot water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %.
PCB frequency conversion and temperature intelligent control, environmental protection and durability. This residential constant water heater saves time, money and energy while producing safe, endles....

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2.2KW Water Cooled Spindle Motor ER20 24000rpm 400Hz+2.2KW VFD Inverter Variable Frequency Driver 110V+80mm Clamp+80W Pump+6m Pipe+14pcs Collet CNC Kit for CNC Router Engraving Milling Machine

♞【2.2KW Water Cooled Spindle Motor】Operating Speed:0-24000rpm.
♞【2.2KW Inverter VFD 110V】Input Voltage: 110V(+/-15%).
♞【80mm Clamp】Diameter: 80mm Material: Aluminum,Cast aluminum.
♞【80W Water Pump+6M Pipe】Pump length:3.2m.
♞【14Pcs ER20 collet】Full set including 1mm, 2mm, 3mm, 3.175mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm.

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Propane Tankless Water Heater, Camplux On-Demand Instant Hot Water Heater Indoor, 6.86 GPM, 120V AC, White

6.86 GPM On Demand Water Heater.Camplux 26 litre propane water heater is powered by 120 VAC voltage, features imported PCB with precise temperature control, never blow hot and cold in turn, making it perfect for on-demand hot shower at home. The water heater produce a quick endless hot shower for whole house..
Convenient, Easy Installation. 6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150 PSI. Minimum activation rate: 0.65 GPM.
Water connection location/size: Bottom/ 3/4 inch NPT ..
Direct-Current Frequency Conversion Fan.The propane gas water heater comes with a direct-current frequency conversion fan. The instant hot water heater can resist level 8 strong wind resistance and you no need to worry about the water pressure in high floors..
S/S Burner, Thermal Efficiency Up to 89.98%. The instant gas water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %.
PCB frequency conversion and temperature intelligent control, environmental protection and durability. Man-machine dialogue, heating without waiting. This residential constant model saves time, money and energy ....

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Costzon 2-Way Powered PA Speakers System Combo Set, 12\ 1600W Portable Dual Passive Active Speaker with 2 Speaker Stands, Bluetooth, USB/SD Card, AUX MP3 FM Radio, Microphone, Remote Control (12\)

...mance 1" tweeters for impressive bass response and acoustic power. The portable design with 3 handles makes it suitable for conferences, presentations, weddings and concerts. The trapezoidal horn design helps to spread the sound farther and cover wider..
Multifunctional Design: This PA system features Bluetooth, USB input, SD card input, FM Radio, line input (RCA input), mic input. The built-in USB/SD digital reader is designed exclusively for digital music playback and it supports MP3 and WAV audio files. The LCD display will keep track of your music while the function buttons will give you total control of what to play..
Wireless Bluetooth Function: You can easily connect speakers to mobile phones, TVs, tablets and laptops via Bluetooth, so you can easily play music without cables. And the active speaker has a built-in amplifier which magnifies the audio signal. Its wide frequency response(from 50-18KHz) makes it suitable for amplifying any type of audio..
Easy to Set & Height Adjustable: Complete DJ party speaker system set ready to set-up right out of the box. You can either set this speaker at ground alone or set with stand. 2 tripod stands have 3 levels of adjustable height from 3.9 ft to 4.9 ft to ensure excellent sound more spread. And the wirel....

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