Category: Controller
Showing 257–262 of 262 results
WIFI intelligent Automatic Fish Feeder Timer Fish Feeding Vioce Control for Aquarium Fish Tank
$70.86Electrical Relay & TimersAdd to cartFeatureMicro USB charging.Easy filling of the food drum.Simple feeding adjustment up to 4 times a day.APP Control,WIFI ,Timer,Vioce Control,Quantitative Feeding.This item can help you feeding your beloved fish in aquarium when you are working, shopping, or travelling outside.The feeding food and time are adjustable. By the(Max,Min) slider, you can increase or decrease the amount of …
XH-W3001 220V 10A Digital LED Temperature Controller thermostat Control Switch Probe
$28.34Temperature ControllersAdd to cartSpecificationTemperature measuring range:-50 ~ 110℃Temperature control range:-50 ~ 110℃Temperature measurement accuracy:±0.2℃Temperature control accuracy:±0.1℃Input measurement:NTC10K probe L = 1 meter waterproofInput power:according to the classification of choiceOutput power:according to the classification of choiceAppearance size:60 x 45 x 31 mmPress UP to show start temperature button.Long press The UP button the temperature display Flashing, press the UP …
XH-W3001 220V 10A Digital LED Temperature Controller thermostat Control Switch ProbeRead More
ZL-7901A LCD 100-240V AC PID Temperature Humidity Controller Automatic Egg incubator Controller
$139.71Temperature ControllersAdd to cartDescriptionZL-7901A is an industrial intelligent temperature and humidity controller.It can connect SSR external output and adopt PID to control temp with high precision.It use easy touched button and big LCD display, convenient operation and easy installation.Applicable for control of incubator, climate chamber, warehouse, and so on.FeaturesTemperature control, three combination output, PID high precision control is …
ZW-82 Digital LCD Automatic Aquarium Fish Feeder Fish Tank Food Dispenser Timer
$64.79Electrical Relay & TimersAdd to cartFeatures– Mini shape, space-saving for your aquarium– Patented design for moistureproofing, mixing, and crumbling food– No jam, no clog and no fuss– Programmable food volumes and feeding times– 8-files adjustment, up to 4 feedings a day– Works with dry loose flakes or pellets– Built-in digital clock for accuracy– Can work both automatically and manually– A …
ZW-82 Digital LCD Automatic Aquarium Fish Feeder Fish Tank Food Dispenser TimerRead More
ZYT16G-3a 220V Din Rail Waterproof Multi Channel Automatic Programmable Timer Switch
$60.74Electrical Relay & TimersAdd to cartApplicationIt is widely applied to control of street lamps, neon lights, electrical bells, electric cooker, water heater, oven, booster, sprayer, bottler, heater, agriculture facilities and broadcasting equipments ect.Features1.Rail guide mounting.2.16 groups /day.3.Working voltage can be customized.4.Easy operation.5.Multi circuit.SpecificationsRated voltage:180V-240V / 50HzNames of circuits:2a / 3aCapacitance:Resistance Load:3A Consumed powerTiming Control Range:1min-168h Timing error Temperature:-10°C-+50°C Relative HumidityDimension:120 …
ZYT16G-3a 220V Din Rail Waterproof Multi Channel Automatic Programmable Timer SwitchRead More
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15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 Mesh
$13.35Mesh & Wire ClothAdd to cartDescriptionStainless Steel 304 Woven Wire Cloth Screen is widely used in acid and alkali environment screening andfiltration, barbecue nets, handicraft nets, food machinery nets, cooking nets.SpecificationMaterial:Stainless steelSize:15x15cm(6inchx6inch)Mesh:60ApplicationWidely used in acid and alkali environment screening and filtration, barbecue nets, handicraft nets, foodmachinery nets, cooking nets, can also be used for solid material classification filtering, liquid and …
15x15cm Woven Wire Cloth Screen Stainless Steel 304 60 MeshRead More
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier Board
$47.10Amplifier BoardAdd to cartDetails1. The Bluetooth core uses QCC3003 chip, supports A2DP, AVRCP, HFP, AAC, I2S, etc., and uses 16M SPI FLASH memory chip. DAC adopts imported PCM51022. The electrolytic capacitor adopts the gold word SANYO 470UF/16V electrolytic capacitor to ensure strong and continuous power support.3. High-precision chip resistors are selected for the resistors to ensure a good …
YJ-QCC3003 Bluetooth 5.0 Module for Power Amplifier BoardRead More
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM IC
$23.68Electronic Accessories & SuppliesAdd to cart10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROMFeatureSuitable for microprocessor systems requiring large data or program storage.It is organised as 2 M Words of 16 bit. The pin-out is compatible with a 32 Mbit Mask ROM.The FDIP42W has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the …
10Pcs Orinigal M27C322-100F1 DIP-42 Mbit 32M EPROMs EPROM ICRead More
120pcs 2.8 4.8 6.3 insert Plug Spring Sheathed Wire Terminal Connector Cold Pressed Terminal 0.5-2.5mm2 Connector
$7.32Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionName:2.8mm Spring ConnectorsMode:DJ622-2.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:4.8mm Spring ConnectorsMode:DJ622-4.8Applied Wire Diameter:0.5-0.8mm2Material:Brass tinned(Sheath:flame retardant material)Usage:All the device switch,rocker switches,vehicles,battery and domesticuse.Name:6.3mm Spring ConnectorsMode:DJ622-6.3Applied Wire Diameter:1.0-1.5mm2Material:Brass tinned(Sheath:flame …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2A
$18.21Relay ModuleAdd to cartSpecificationInput Power Supply:12V DC Load Voltage:AC240V 2AMaximum operating current:13.8mATrigger mode:low levelInput control signal voltage(0-2.5V low state relay OFF)(3.3-5V state high relay ON)Blue KF301 terminal connection control line is more convenient.Module interfaceDC +:positive power supply (by relay voltage power supply)DC-:connect power negativeCH:Relay Module signal triggering end (Low level trigger effective)Note:Power must be DC voltage and need …
5pcs 1 Channel DC 12V Relay Module Solid State Low Level Trigger 240V2ARead More
Geekcreit ESP32 WiFi+bluetooth Development Board Ultra-Low Power Consumption Dual Cores Pins Unsoldered
$15.30Smart ModuleAdd to cartDescriptionESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module.The entire solution takes up the least amount of printed circuit board area.This board is used with 2.4 GHz dual-mode Wi-Fi and bluetooth chips by TSMC 40nm low power technology,power and RF properties best, which is safe, reliable, and …
RF Envelope Detector Amplitude Detection Discharge Signal Detection Module
$19.67RF amplifierAdd to cartDescriptionThis product uses a voltage doubler detector (consisting of two reverse microwave diodes), 1 time sensitive than single-tube detector(about 6dB),high sensitivity (typical -30dBm, or even to -40dBm) not ordinary 2AP9,1N60 can emulate.The envelope detection principleFeature1. Maximum input:20dBm2. Detection output:The default is positive3. Working Frequency:0.1-3200MHz4. RC Filter:R = 10K, C = 1nF; (two elements in parallel …
RF Envelope Detector Amplitude Detection Discharge Signal Detection ModuleRead More
ZPHS01 All-in-one Gas Detection Module Carbon Dioxide Dust PM2.5 Sensor PM2.5 + CO2 + VOC + Temperature + Humidity Detector
$129.99Sensor & Detector ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.NoteThis is PM2.5 + CO2 + VOC + Temperature + Humidity PM2.5 + CO2 + CH2O + Temperature + Humidity ID:1680902OverviewThis is an all-in-one module integrating VOC sensor, laser dust sensor, infrared …