817 Optocoupler 4 Channel Voltage Isolation Board Voltage Control Switching Module Optical Isolation Module 3.3V 5V
$8.73
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Features
– This module is used when the actual operation requires isolation control and voltage conversion.
– It can realize 3.3V or 5V to control the interface of 3.6–24V voltage level. After the control terminal is turned on, the controlled terminal will also be turned on.
– Photoelectric isolation has strong anti-interference ability. Can drive big behindPower triodes, MOS tubes, etc., where high voltage driving is required, can also directly drive low power 24V relays.
– If it is a pulse signal, please note that the limit of 817 is below 4KHZ. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.
– Through the jumper cap can achieve whether the output is high potential output or low output.
– The 4th and 817 on the board are independent, which can realize simultaneous control of different voltages, etc.
Specifications
The drive terminal signal voltage:3.6-24V
The output voltage range:3.6-30V (output current depends on the specific situation, but the maximum is not 10MA, the total power is certain, the voltage and current are inversely proportional)
Board size:Length:48mm;Width:38mm; Long side hole distance:42mm; Wide side hole distance:32mm
Package Included
1 x 817 Optocoupler 4 Channel Voltage Isolation Board
Weight | 0.015 kg |
---|
Customers Also Viewed
1L Pressure Washer Snow Foam Lance Jet Car Washer for Driveways Roofs Siding Cars
$72.89Solar CollectorsAdd to cartSpecificationsMaterial:Reinforced Nylon,Brass,PEHD(High Density Polyethylene)Color:WhiteCapacity:1LPressure Range:2000 psi – 5000 psiMax.temperature:60℃Size:about 28 x 20 x 8cmFeatures-High pressure water machine body, brass fitting-Easy to use, Perfect for Driveways, Roofs, Siding, Cars, Trucks, SUVs-Save your time and energy-Rinses clean with no residue-Application:Fit For lavor Jet, accessories of pressure washers, for cleaning the car.Package Included1 x Snow Foam Lance
20pcs 3S Lithium Battery Pack Power indicator Board Electric Vehicle Battery Power
$50.94Other Module BoardAdd to cartInstructionsConnect the positive and negative terminals of the display board and connect them to the positive and negative terminals of the tested battery. The digital display shows the real-time battery power.Power parameters3S lithium battery, full charge 12.6VBattery voltage is greater than N X 3.7V, light 3 grid powerThe battery voltage is less than N X …
20pcs 3S Lithium Battery Pack Power indicator Board Electric Vehicle Battery PowerRead More
24mm Exhaust Silencer & 25mm Filter Exhaust and intake Pipe for Air Diesel Heater Accessories
$74.91Laboratory Heating EquipmentsAdd to cartSpecificationModel number:A74487Product name:Air Diesel Heater AccessoryCondition:NewQuantity:1Exhaust PipeColor:SilverMaterial:Stainless steelLength:60cm (before stretch)Diameter:24mmAir Intake PipeColor:BlackMaterial:Aluminum foilLength:50cm (before stretch)Diameter:25mmPackage Included1 x 24mm Exhaust Silencer1 x 25mm Filter1 x 24mm Exhaust Pipe1 x 25mm Air Intake Pipe4 x 25mm Clamps3 x Screws1 x Bracket
DIY Portable Battery Storage Spot Welding Machine PCB Circuit Board with Charge Control Module Welding Spot Welders Pen
$54.66Other Module BoardAdd 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.OverviewEquipped with 3.7-4.2V 5000mA lithium battery, discharge rate up to 70C, output capacity of about 300A, output through MOS tube, this energy is concentrated at the end of the welding pen, through …
Drip Irrigation Kits Plant Watering Kit with Distribution Tubing Hose Irrigation System Automatic Irrigation Set
$56.69SwitchesAdd to cartSpecificationOUTERDO Drip Irrigation Kits is a widely use Irrigation Set, we can use it in automatic watering flowers, plants, vegetables. It supplies the convenience to use a micro irrigation system which precisely customized watering for each plant. It can save your time, water and money. Easy to use, suitable for beginners to learn home gardening.Feature1. …
10pcs LCD1602 LCD Shell for 1602 Blue/Yellow And I2C 1602 Blue/Yellow Green Backlight LCD Module Case
$33.82Electronic Accessories & SuppliesAdd to cartDescription Screen size:2.5 inches Material:acrylic Application 1602 Blue Backlight LCD Display Module:https://www.hobbyant.com/1Pc-1602-Character-LCD-Display-Module-Blue-Backlight-p-978160.htmlrmmds=search 1602 Yellow Backlight LCD Display Module:https://www.hobbyant.com/1Pc-1602-Character-LCD-Display-Module-Yellow-Backlight-For–p-978155.htmlrmmds=search I2C 1602 Blue Backlight LCD Display Module:https://www.hobbyant.com/IIC-I2C-1602-Blue-Backlight-LCD-Display-Module-For–p-950726.htmlrmmds=search I2C 1602 Yellow Green Backlight LCD Display Module:https://www.hobbyant.com/IICI2C-1602-Yellow-Green-Backlight-LCD-Display-Module-For–p-950728.htmlrmmds=search Package included 10 x LCD1602 LCD shell
Reviews
There are no reviews yet.