Teyleten Robot GY-31 TCS3200 TCS230 Color Sensor Module Color Recognition Sensor Module for Arduino
- Communication: the IIC communication protocol (fully compatible with 3-5 v system).
Top Ultimate Communication Power Reviews
ARCELI Boost Buck Converter,Communication Constant DC - DC Voltage Current Step-Down Power Supply Module Buck Voltage Converter Voltmeter 50V 5ADPS5005+USB+BT
- buck voltage converter input voltage range DC 6-55V, output voltage range 0-50V, output current range 0-5A, output power range 0-250W, output voltage resolution 0.01V, output current resolution: 0.001A..
- Wireless & Wire Connection: it can connect with computer by Bluetooth, in the distance range of 5 meters.
- or can connect by the USB communication board. User can remote monitor, voltage setting and current setting can be operated quickly..
- Quick Operation: it is easy to operate converter with this, you can do voltage setting and current setting as quickly as possible.
- you can also set it to cut off output when over voltage, over current and over power..
- LCD Display: Built with color LCD display, it will be convenient for you to review preset voltage, input voltage, output voltage, preset current, output current, output power and brightness of LCD..
- Package Including: 1x DC adjustable constant voltage power supply converter.
SpyX/Spy Wrist Talkies. 8-1 Multifunctional Walkie Talkies Toy Spy Watch for Kids. Hands-Free Two-Way Radio Spy Gadget Watch for Junior Secret Agent/Ninja Spy. 2-Pack
- Multi-Functional Digital Walkie Talkies Watch For Spy Kids: The wrist wearable walky talky watch features 8 functions: ① Walkie Talkie ② Watch ③ Magnifying Glass ④ Protective Bezel ⑤ LED Light ⑥ Morse Code ⑦ Secret Message Capsule ⑧ Tiny Mirror..
- Communication LCD Watch Designed For Kids: Soft & flexible strap for kids to wear comfortably. Featuring protective bezel for boys and girls with spy kids role play activities indoor & outdoor without scratching the watch surface..
- Long Range Hands-Free Communication: Fixed antenna for secret communication up to 60 meters away. Hold down the “Push To Talk” button & speak into the microphone to the other junior secret agent!.
- Secret & Silent Communication Tactical Watch: Talk live or send a Morse Code by pushing the LED light button. Follow the included instruction to learn encode & decode secret messages!.
- Prepare Yourself for the Next Mission: Collect all 28 SpyX toys for the ultimate jr spy/detective/ninja activities! Perfect Halloween / Christmas / Thanksgiving / Birthday spy toy gifts for boys &a....
Honeywell LYNX Touch 5210 4.3\ All-in-One Wireless Home and Business Alarm Control System
- ... set points Four door locks – Jammed locks reported to Honeywell Total Connect Remote Services 40 devices such as lights, switches and lamp modules 20 scenes 20 rules or event-based actions 20 schedules or time-based actions Sunrise/sunset lighting control Randomized lighting control.
- Wi-Fi via L5100-WIFI Wi-Fi IP Communication Module for L5210 (SOLD SEPARATELY - NOT INCLUDED) IEEE 802.11 B/G/N radio Supports alarm reporting Supports two-way voice LYNX Connect app supports up to four mobile iOS and Android devices.
- Honeywell 3GL Communications GSM radio (SOLD SEPARATELY - NOT INCLUDED) – protocol supports AT&T and Rogers networks ADEMCO Contact ID Reporting (four or ten digit account numbers) SIA Format Reporting Internet central station communication with L5100-WIFI or ILP5 module GSM cellular central station communication with internal GSM radio Selection for primary communication path when using dual paths Touch activated radio registration GSM radio signal strength display Two-way voice communication over POTS, IP/Wi-Fi or GSM Honeywell Total Connect ready Alarm Output Built-in 85 dB sounder with voice siren Steady output for burglary/panic Temporal pulse output for fire and carbon monoxide alarms Long range radio/audio alarm verific....
SPEED TECH Single Training Version Wireless Laser Timer Skating Track and Field Running for Sprints Bike Motorcycle Racing Infrared Induction Timing
- Precise timing of a single person moving from the starting point to the end point.
- Effective laser distance: 0-8m , Wireless communication distance: 500m.
- Rated voltage and current: 5V 2A , Please use qualified power bank（The device needs three power banks）.
- When testing at close range, please ensure that the laser sensor and the display screen are 2 meters or more away from each other to prevent co-channel crosstalk between the antennas and cause communication errors..
- Simple operation, plug the power cord into the USB port of the power bank, tap the reset button on the side of the screen for 1s to reset and start using.
ASUS Gaming Headset ROG Theta 7.1 | Ai Noise Cancelling Headphones with Mic | ROG Home-Theatre-Grade 7.1 DAC and Aura Syn RGB Lighting
- EXCEPTIONAL SOUND CLARITY - ROG Theta 7.1 surround sound headset includes eight ASUS Essence drivers and virtual subwoofers for incredibly immersive....
- POWER OF Ai - Noise-cancelling headset microphone delivers crytal-clear in-game voice communication so your team is always on point..
- POWERFUL SOUND - Four ESS 9601 headphone drivers and exclusively customized ROG home-theater-grade 7.1 DAC provide exceptionally crisp and loseless....
- USB-C CONNECTOR - ROG Theta headphones versatile to say the least, compatible headset for PC gaming, PS4, Nintendo Switch, Xbox One and smart devices.
- ULTIMATE COMFORT - Features headphone ear cushions with specialized fast-cooling fabric and eyewear-friendly design that provides uncompromized....
CP185 UHF AAH03RDF8AA7AN Original Motorola 435-480 MHz Handheld Two-Way Radio Transceiver 4 Watts, 16 Channels Black - 2 Year Manufacturer Warranty
- ...mail frequency list for FREE programming. * If list is not sent, we will program 16 random frequencies. *.
- Compact, lightweight design Makes it easy to handle and use Built-in simple voice scrambling Increase the privacy of your conversations VOX capable Enables hands-free communication so you can focus on the job at hand Programmable buttons 5 programmable buttons enables easy, one-touch access to up to 10 user-selected.
- Multi-channel capability 16 channels to support communication among all of your employees X-Pand technology Provides crisp, clear and strong audio quality even in noisy environments Adjustable power levels Adjustable high and low power levels (5 watt: VHF.
- 4 watt: UHF) help extend battery life Repeater capability For use when increased coverage is required.
- Talkaround capability Enables communication even when a repeater is not being used Repeater capability For use when increased coverage is required Talkaround capability Enables communication even when a repeater is not being used.
- Tighter specifications -70 dB adjacent channel selectivity provides enhanced....
COTRE DMR 2 Way Radio - Digital&Analog Business Walkie Talky for Adults, Up to 2W Long Range Walky Talky, Automatic Backlight LED Screen, 30H Standby Time, 2 Charging Mode
- Clear and Stable Communication - COTRE DMR radio has 32 channels certified by FCC with 121 sets of CTCSS (Continuous Tone-Coded Squelch System) PRIVACY CODES, digital coding and more channel options fully guarantee the stability of the walkie-talkie in the communication process. It supports multiple digital formats of analog and digital (DMR/ PDT/ ADR)..
- Up to 30h Standby Time - traker, The walky talky with a large-capacity 1450mAh lithium battery can work for up to 30 hours in power saving mode, which fully meet your needs. And it only takes less than 5h to be fully charged quickly, saving your precious time..
- Long Distance Transmission - COTRE digital radio can reach a maximum transmission distance of 5KM in a barrier-free environment. Two types of power (high power 2W, low power 0.5W) can meet your different communication distance requirements..
- Clever and Sturdy Screen Design - The digital walky talky uses an LED screen with automatic backlight function. The one-piece design makes the extinguished screen look the same as other parts of the casing, and it is stronger and more durable than other glass or plastic screens..
- Suitable for Various Scenarios - Retail, hotel, restaurant, medical, education, manufacturing, public utilities... This digital walk....
EPEVER 100A MPPT Charge Controller 48V 36V 24V 12V Auto 100 amp Solar Controller MPPT Negative Ground Max 150V Input fit for Litium Sealed AGM Gel Flooded User Battery
- Tracer AN series MPPT Charge Controller: 12V/24V/36V/48V Auto identifying system volt. Auto control system to limit the charging power & current go....
- 100 amp Charge Controller Max Input Solar Panel Power: 1250W/12V, 2500W/24V, 3750W/36V, 5000W/48V. Max input Voltage: 150V. Real-time energy recording....
- 100A Solar Controller MPPT support for 4 type Battery charging: Litium, Lead-acid (Sealed, AGM, Gel, Flooded) and User (Not for Lithium). Battery....
- RS-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations..
- Solar Regulator Mppt can be widely used for various applications, e.g. solar RV, household system and industrial field monitoring, etc. The stocks....
Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232
- Wirelessly monitor and control compatible solar charge controllers via Bluetooth.Protection Grade: IP54.
- Connects to our user-friendly smart phone App, Renogy DC Home, to keep track of your system.
- Embedded exclusive Bluetooth chip with high efficiency and low energy consumption.
- Bluetooth 4. 2 and BLE technology provides fast and uninterrupted communication.
- Powered directly through RJ12 communication port.
- Two LED lights indicate the power and Bluetooth connection condition.Power source type: Solar Powered.
KEYESTUDIO Microbit Sensor Breakout Board V2 I2C SPI Micro USB for BBC Micro:bit
- Particularly design this keyestudio sensor expansion board V2 for micro:bit. breaks out all the PIO ports on the micro:bit control board into 3PIN interface (GND, VCC, Signal), easy to connect it with other sensor modules..
- Extending some commonly-used serial communication interfaces into pin or female headers with 2.54mm pin pitch, such as I2C and SPI communication pins.Allows communication between micro:bit control board and other communication devices..
- Two kinds method to power the micro:bit board, through a black DC jack (DC 7-9V) or a mciro USB port (DC 5V) on the shield..
- Connection Diagram, Sample Code, Using Method and Resources are provided in our wiki page. Technical support is available via email or message..
- Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..
Retevis RA25 GMRS Mobile Radio, Two Way Radio with Cigarette Lighter Plug, Long Range Mobile Car Radio, 22 GMRS Channels 8 Base Station Channels, Mini Mobile Transceiver for Farm, Ranch(Black 1Pcs)
- 22 GMRS channels can communicate with others quickly.
- the 22-30 channels can be connected to the repeater for a longer talk distance.
- switch to FM channel to listen to information.
- you can switch channels to get other information when you don't need to communicate during driving.
- GMRS radio can transmit a longer distance and the transmission signal is clearer.
- different CTCSS/DCS codes can be set for one channel.
- when used as mobile radio connect to the car power supply.
- when used as base station connect the power supply to use(12-13.8V).
- use together with GMRS handheld two way radio and GMRS mobile station.
- use together to improve communication distance.
- select the appropriate level according to the surrounding environment to obtain clear sound.
- fast communication under the same channel.
- allows you to communicate quickly in farms or ranches and other environments.
ASUS TUF Gaming H3 Wired Headset - Discord Certified Mic, 7.1 Surround Sound, 50mm Drivers, Lightweight, 3.5mm, for PC, Mac, PS4, Xbox One, Switch and Mobile Devices - Red
- VIRTUAL 7.1 SURROUND SOUND - Virtual 7.1 surround sound* technology provides an upgraded level of audio precision that will give you a competitive edge..
- DEEP BASS & CLEAR AUDIO - Featuring exclusive airtight chamber and ASUS Essence drivers, TUF Gaming H3 headset features the exclusive airtight chamber and ASUS Essence drivers, which provide clearer audio with strong bass to immerse you in a natural-sounding gaming experience..
- CERTIFIED CLEAR COMMUNICATION - TUF Gaming H3 headset includes a unidirectional boom microphone, tuned especially for clear voice communication and certified by leading communication apps. Intuitive control buttons on the ear cup let you instantly control volume or mute the microphone..
- LIGHTWEIGHT COMFORT - Weighing just 294 grams, the lightweight construction of TUF Gaming H3 headset is designed to keep you comfortable during extended sessions..
- ASUS FAST COOLING EAR CUSHIONS - TUF Gaming H3 headset employs ASUS fast-cooling ear cushions that consist of 100% protein-leather and fast-cooling memory foam to deliver ultimate comfort..