Electronics

Description:1. Solid state relay 240V 2A, output with resistance fuse 240V 2A.2. Input power: 5V3. Input control signal voltage: (0-2.5V state low level relay ON)(3.3-5V state high level relay OFF)4. It is more convenient to have 2.54CM pin and blue KF301 terminal to connect the control line.Input s..

Feature:1. Equipped with function of anti reverse connection of the power supply, the module will not be damaged if the wrong power supply is connected.2. The output comes with a self recovery fuse to protect the safe use of this relay module.3. The module has 4 3mm fixing bolt holes for easy instal..

Features:  Reverse voltage protectionOver current protectionEasily wiringVoltage 5-12V can turn, the higher the faster, maximun reach approx. 10000rpmSuitable for hard brushless motor, brushless motor drive and other miniature 3-wire or 4-wire brushless motor without hall. Spec..

ote: This product cannot be used directly, it is suitable for ESP8266 secondary development learning, beginners pay attention!Feature:Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash Power supply mode supports DC7-28V/5V Onboard WIFI module RST reset..

Manual: Contact UsMore details: Contact UsOverview:ESP8266 dual relay development board is equipped with ESP-12F WiFi module, all I/O ports are led out, and it supports DC5V/8-80V power supply. Provide Arduin development environment reference code, suitable for ESP8266 secondary developmen..

Features:● bluetooth V4.2 ChipAdopt Bluetooth 4.2 mainstream chip, stable signal transmission and strong anti-interference, compatible with mobile phones, tablets, notebooks, desktops and other Bluetooth devices.● 1000mAh BatteryBuilt-in 1000mAh big battery, giving you long time using experience.● S..

Specifications: Input voltage:  AC110V-220VOutput voltage: DC 21V-45VOutput current: 280-300mA(adjustable)Product size: 27*17*9mmWorking temperature: Ta: 50 TC: 75Efficiency: ≥87%Power factor: 0.9Product application: spotlight PAR light / bulb light / candle 1ight / etc...

Features: Green power free energyBest for home office summer time or pet aerationThis Solar fan works dirctly sunlight (without battery)Solar panel size : 8.7 inch * 7 inch * 0.1 inch with 4 inch Iron cooling fanInstructions: The mini fan runs when plugged to thesolar panel under dire..

Description : 5W Stereo Digital FM Transmitter FM Radio Transmitter Mini FM Radio Station  Specification : Bandwidth: 20MHz Working frequency: 87~109MHz (70-90M, 100-120M can provide) Modulation: FM Maximum deviation: +75KHz Working voltage: DC9V-DC13.8V Working cu..

Specifications: bluetooth version: 3.0Output power: 5WTransmisson distance: 10mSpeaker: 4Ω 5WBattery: 3.7V (rechargeable)Charger: 5V 1ADimension: Approx. 13.5 x 8cm/ 5.31 x 3.15 inches360 Degree surround-sound, bluetooth subwoofer.Different LED lights flash alt..

Product features:1. This aluminum bluetooth speaker is designed to deliver high-quality sound.2. It features two 5-watt stereo speakers, an advanced equalization technique allows the stereo audio system to deliver high fidelity sound without any distortion at all.3. Stylish and elegant, this aluminu..

5x10FT 3x1.6m Vinyl Green Retro Wall Photography Backdrop Background Studio PropsFeature:Color: Green Material: Non-woven Size: 3 x1.6m Solve the shadows, reflective point, color interference and other issues Shoot system forms soft light shooting, shooting more real, more realistic colors This..