The module is a kind of simple MP3 player device which is based on a high-quality MP3 audio chip---YX5300. It can support 8k Hz ~ 48k Hz sampling frequency MP3 and WAV file formats.
There is a TF card socket on board, so you can plug the micro SD card that stores audio files. MCU can control the MP3 playback state by sending commands to the module via UART port, such as
switch songs, change the volume and play mode and so on. You can also debug the module via USB
to UART module. It is compatible with Arduino / AVR / ARM / PIC.
No batteries required - The device harvests its energy from the water flow Quick and easy installation without any tools - fits with handheld showerhead Materials approved for drinking water
Newest innovated technology to upgrade and modernize your bath room;
self powered battery free thermometer to monitor your shower temperature.
As home essential Needed - to serve and surprise your husband, wife or kids.
(Especially for families having toddlers or babies)
High-precision temperature sensor 360°rotatable waterproof led screen for better viewing.
Specification:
Material : ABS, PC
Size : connect to standard 1/2inch hose or shower head;
This LED Dimmer/RGB Controller can be used as a 3 channels LED single color strip light dimmer a LED RGB module / Flexible LED Strips as a static color controller.
Universal Red/Green/Blue(RGB) dimmer-konbs can be used to adjust Red, Green and Blue from 0 to 100 percent for full range color creation. Endless RGB color combinations.
Installation is quite easy, power up the unit with 12 to 24V DC power source and connect 3 output connection to RGB LED strip light or a Solid Color LED strip light. Electric wires and cables are easily connected to the unit through screw down connectors, which makes 100% secure connections.
Applications:
For RGB LED strip controlling and dimming each color independently.
For solid color LED strip with 3 independent channels
For dynamic White LED strip, controlling color temprature
Requires a SmartThings Hub or a compatible device with SmartThings Hub functionality.
Monitor your Multipurpose Sensor and other connected devices with the SmartThings app for iPhone or Android.
Receive alerts from SmartThings if your Multipurpose Sensor detects that doors and windows have been opened or left open, or if the temperature changes.
Automate connected devices with SmartThings and set them to turn on or off if your Multipurpose Sensor detects that doors and windows have been opened or left open, or if the temperature changes.
- Specs
Model number: F-MLT-US-2
Power source: Battery
Color: White
Weight: 0.1 lb
Dimensions: 0.57" x 1.35" x 1.9"
Protocol: ZigBee
Battery type: CR-2450 battery
* Contents
1. Add a Things : Multipurpose Sensor
- If your device doesn't connect, Then press the Connect Button.
2. Devices found and then Save : Multipurpose Sensor
3. You can see the Multipurpose Sensor Thing
4. Add a Routine to get push notification when open and close
Connect wirelessly with a wide range of smart devices and make them work together.
Monitor and control connected devices in your home using a single SmartThings app for iPhone or Android.
Receive alerts from connected devices when there’s unexpected activity in your home.
Automate connected devices in your home and set them to turn on or off when doors are opened, as people come and go, and much more.
Manage connected devices in your home with SmartThings Routines for Good Morning, Goodbye, Good Night, and more.
Control connected devices in your home with voice commands using SmartThings and Amazon Alexa or Google Home.
Requires an internet-connected Wi-Fi router with an available ethernet port, plus the free SmartThings app for Android (4.1 or later) or iPhone (iOS 9.0 or later).
- Specs
Model number: STH-ETH-250
Power source: Battery, Wall-Powered
Color: White
Weight: 7.68 oz
Dimensions: 4.2" x 4.9" x 1.3"
Protocol: ZigBee, Z-Wave, Cloud-to-Cloud, LAN
Battery type: 4 AA batteries
* Contents
1. Install SmartThings Hub
- It needs welcome code (6 digit)
- power : AA battery 4ea or AC
2. Connect to SmartThings Hub and SmartThings Classic Mobile App
- add new SmartThings User
- create Samsung Account
- After login, Confirm your country
- Enter Code for activate your SmartThings secure Code.
Amazon Polly is a service that turns text into lifelike speech, allowing you to create applications that talk, and build entirely new categories of speech-enabled products. Amazon Polly is a Text-to-Speech service that uses advanced deep learning technologies to synthesize speech that sounds like a human voice.
With dozens of lifelike voices across a variety of languages, you can select the ideal voice and build speech-enabled applications that work in many different countries.
Candela is the world's only smart candlelight using the latest Bluetooth (BLE) Mesh technology, combining the warm comfort of candlelight with the convenience and control of smart technology. The BLE Mesh technology allows up to 30,000 units Candelas to communicate with each other.
Control your candela and other YEELIGHT smart lights with our Android or iOS apps
The built-in 2100Mah battery allows for up to 8 hours of continuous use on a single charge. The portability lets candela fits in any moment of your life
Visual comfort light, the candela holds an 1800K Color temperature, which is the same Color temperature as candlelight, with adjustable brightness, leading to the warm familiar Copper of candlelight
Distinctive Design, Candela’s final design was the sum effort of 4 months collaboration with multinational design teams
Top quality materials, we want to fully load the lamp, offering a timeless piece with minimalist design components while using top quality materials to bring you the luxury product experience
Multiple lights, countless displays
A warm candle light for a heart-warming feeling
Your remote to a beautiful candlelit night
Intricately designed, a touchable artwork
Built-in rechargeable battery for a long-lasting life
- Specs
Brand YEELIGHT
Model Candela, LED Candle light,
Item Weight 1.4 pounds
Product Dimensions 4 x 4 x 10 inches
Item model number YLFW01YL
UPC 608887786279
Batteries: 1 Lithium Metal batteries required. (included)
HE-AAC, LC-AAC+, MP3, Vorbis, WAV (LPCM), FLAC with support for high-resolution streams
Wireless network
802.11b/g/n/ac (2.4GHz/5Ghz) Wi-Fi for high-performance streaming
Note: WPA2-Enterprise is not supported.
Speaker
High excursion speaker with 2" driver + dual 2" passive radiators delivers clear highs and rich bass
Far-field voice recognition supports hands-free use
Power
Required 16.5V, 2A included
Power Adapter
100-240V-1.1A 50-60Hz
Ports & Connectors
DC power jack
Micro-USB port (for service only)
Supported Operating Systems
Android 4.1 and higher
iOS 8.0 and higher
* Contents
https://madeby.google.com/home/
Home Improvement Home Automation Smart Home Kits and Hubs
Powered by your very own Google assistant, Google Home is designed to help streamline your life and manage your everyday tasks. On hectic mornings, get your daily schedule, traffic, and flight info, or set an alarm by saying, Ok Google, wake me up tomorrow at 6:30am. Simplify your shopping duties by telling Google to add things to your shopping list, or use it to set a timer to keep you on track. And there's more ? you can ask it questions, tell it to do things, and use it to stream entertainment to your TV with Chromecast. It's your own Google, always ready to help. Just start by saying, "Ok Google."
Google Home:
Enjoy your music
With a simple voice command, play tunes from services like YouTube Music and Google Play Music. Enjoy even more compatible audio services by streaming directly from your phone to Google Home.
Get answers from Google
Get answers to things you want to know including the latest on weather, traffic, finance, sports and more. Plus, get information to help you do things in your world. Ask "What is the nearest pharmacy" and follow it up with "When does it close"
Manage your everyday tasks
With your permission, Google Home can help you with things like your commute, flight information and more. Plus it's a whiz at setting alarms, starting timers and adding items to your shopping list.
Control compatible smart devices
Simply ask Google Home to stream videos to your TV with Chromecast or to turn up your Nest thermostat.
Get superior sound and voice technology
Google Home's high excursion speaker delivers HiFi sound quality. It can also hear you reliably thanks to far-field microphones.
- Control by TTS (Amazon Polly)
<speak>
OK Google <break time="2s" />
What is google home?
</speak>
- Reference
google home : https://madeby.google.com/home/
google home help : https://support.google.com/googlehome/topic/7196250?hl=en&ref_topic=7029677,7029097,7029808,
nRF24L01 is a single chip radio transceiver for the world wide 2.4 - 2.5 GHz ISM band.
The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator, a demodulator, modulator and Enhanced ShockBurst? protocol engine.
Output power, frequency channels, and protocol setup are easily.
programmable through a SPI interface.
Current consumption is very low, only 9.0mA at an output power of -6dBm and 12.3mA in RX mode.
Built-in Power Down and Standby modes makes power saving easily realizable.
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications.
125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs.
Built-in hardware CRC error detection, Multipoint communication address control.
Low-power 1.9 ~ 3.6V, only 1uA on Power down mode.
Built-in 2.4Ghz antenna.
Available software to set the address, only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
Support 6 Data channels of data reception.
Standard DIP Pitch Interface for embedded applications.
Tri-band transceiver operating frequency for the international ISM band 433/868/915MHz GMSK modulation, anti-interference ability, especially for industrial control applications using the DSS + PLL frequency synthesizer technology, excellent frequency stability, high sensitivity, to achieve - 100dBm low operating voltage (2.7V), low power consumption, standby only 1uA maximum transmit power of +10 dBm with multiple channels (up to more than 170) meet the requirements for low-power devices, in particular, to meet the needs of multi-channel work of special occasions, the work rate up to 76.8 Kbps
External components of at least (10), the basic need to debug. Low transmit power and high receive sensitivity of the design, the use of the license required to apply for open use at distances up to 1000m and the specific use of the environment and component parameters.
Electrical Characteristics:
NRF905 work band: 433/868/915MHz
Channel number: 170
Function: transmitter / receiver
Frequency stabilization method: PLL
Modulation mode: the FSK / GMSK
Maximum output power: +10 dBm
Sensitivity:-100dBm
Maximum operating rate: 76.8Kbit / s
Working voltage :2.7 - 3 .3 V
Application areas:
Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, non-contact RF smart cards, small wireless data terminals, security, fire systems, wireless remote control system, bio-signal acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless 485/422 data communications, digital audio, digital image transmission.
* Contents
- Connect
VCC ---- Power supply. TXE ---- RF module mode selecting. CE ---- Enable RF module for transmit and receive. PWR ---- Power up chip. CLK ---- Output clock, divided crystal oscillator full swing clock. CD ---- Carrier detect. AM ---- Address matched. DR ---- Receive and transmit ready. MISO ---- SPI master input slave output. MOSI ---- SPI mater output slave input. SCK ---- SPI clock. CSN ---- SPI enable. GND ---- Ground GND ---- Ground
void setup() { unsigned char i; pinMode(NRF905_CSN,OUTPUT); //to make sure SPI works nrf905=NRF905(NRF905_CSN); nrf905.init();
/** default configuration, need to specify frequency choose Z-Wave frequency band, support : US 908.42Mhz EUROPE 868.42MHz AFRICA 868.42MHz CHINA 868.42MHz HK 919.82MHz JAPAN 853.42MHz AUSTRALIA 921.42MHz NEW_ZEALAND 921.42MHz BRASIL 921.42MHz RUSSIA 896MHz */ nrf905.write_config(US); nrf905.read_config(read_config_buf);
void loop() { /** transmit data packet with default TX Address */ nrf905.TX(tx_buf); /** transmit data packet with specified TX Address */ // nrf905.TX(tx_buf, tx_address); // NOTE: TX_Address and RX_Address must be the same /** Count Sending times */ tx_buf[12]++; if(tx_buf[12] == 0x3A){ tx_buf[12] = '0'; } delay(50); }
/*************************************************** default configuration, need to specify frequency choose Z-Wave frequency band, support : US 908.42Mhz EUROPE 868.42MHz AFRICA 868.42MHz CHINA 868.42MHz HK 919.82MHz JAPAN 853.42MHz AUSTRALIA 921.42MHz NEW_ZEALAND 921.42MHz BRASIL 921.42MHz RUSSIA 896MHz */ nrf905.write_config(US); /*********************************************************** read register configuration, check register value written */ nrf905.read_config(read_config_buf); /** serial communication configurate */ Serial.begin(9600); /** test configuration */ for(i=0; i<CONF_LEN; i++){ Serial.print(read_config_buf[i],HEX); Serial.print(' '); }
lcd.setCursor(0,0); lcd.print("S117:nRF905 RCV"); /** recieve data packet with default RX address */ nrf905.RX(rx_buf); /** recieve data packet with specified RX address */ // nrf905.RX(rx_buf, rx_address ); // NOTE: TX_Address and RX_Address must be the same /** send recieved data to PC through serial port */ putstring(rx_buf);