NODE WM8978 Audio Development Board I2S Module with DHT12 Sensor MIC IR Transmitter 400mAh Batte
$45.04
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
Node, like its namesake, is a smart node with full-featured functions in a IoT application scenarios. It can be program as a intelligent speaker like Echo. Node provides more hardware resources:built-in high-fidelity audio codec chip,MIC, DHT12, IR emitter …
ESP32 provides an Audio Develope Platform called ESP-ADF. ESP-ADF supports development of audio applications for the Espressif Systems ESP32 chip in the most comprehensive way. With ESP-ADF, you can easily add features, develop audio applications from simple to complex
Music player or recorder supports audio formats such as MP3, AAC, FLAC, WAV, OGG, AMR, TS, EQ, Downmixer, Sonic, G.711, SPEEX …
Play music from sources:HTTP, HLS(HTTP Live Streaming), SPIFFS, SDCARD, A2DP-Source, A2DP-Sink, HFP …
Integrate Media services such as:DLNA, WeChat … Internet Radio
Voice recognition and integration with online services such as Alexa, DuerOS, and more.
Product Feature
1x 12 RGBs
1x temperature & humidity sensor(DHT12),which can display its own status and perception surrounding environment.
4x IR Transmitter LEDs at four corners and 2x IR Receivers
2x MIC
1x HiFi stereo codec chip ( Up to 24bit DAC )
1x 400mAh lithium battery
PinMap
ESP32:GPIO0:GPIO13:GPIO5:GPIO2 ( MOSI ):GPIO34 ( MISO ):GPIO21:GPIO22:GPIO25
Codec Chip ( WM8978 ):I2S_CLK ( MCLK ):I2S_WS ( LRC ):I2S_BCK ( BCK ):I2S_IN ( DACDAT ):I2S_OUT ( ADCDAT ):I2C_SDA ( SDIN ):I2C_SCL ( SCLK ):L_OUT1 ( LOUT1 )
ESP32:GPIO15:GPIO35:GPIO12:GPIO21:GPIO22
RGBLed(SK6812):Signal Pin::
IR::IR_Receive:IR_Send:
DHT12::::I2C_SDA:I2C_SCL
Package Included
1x Node Module
Wall holder
4x screws
4x Type-C USB Cable
Applications
Intelligent IOT node
Webradio
Intelligent sound box
Related Link
Offical Video
Forum
Datasheet – WM8978
Example
Voice control RGB light circle ( Chinese )
Weight | 0.11 kg |
---|
Customers Also Viewed
REX-C100 Digital RKC PID thermostat Temperature Controller 0 To 400 Degree K Type Relay Output
$24.04Electronic 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.FeaturesThis is a double universal programmable digital display temperature controller that supports many types of thermocouple sensor.It is powered by 220V ACSpecificationsScreen:Double screen for Celsius (C)Range:0-400C (Only when with K-type thermocouple factory)Thermocouple:K, …
High Gain 10dB 2.4G Wifi Directional Image Transmission Yagi Antenna
$20.07RF amplifierAdd to cartSpecificationWorking frequency:2.35-2.55GHZAntenna gain:10.5dB (typical value)Antenna standing wave ratioPower capacity:10WMechanical size:5x10Cm (excluding joints)Radiation direction:directional linear polarizationConnector type:SMA-K (standard female, outer screw and inner hole, can be customized)Package included1 x Antenna
20pcs DD2712SA 3.5A Mini 5V-27V to 12V DC DC Step Down Buck Power Converter Module Voltage Regulator
$83.70Boost & Buck ModuleAdd to cartDescriptionInput voltage:5-27VOutput voltage:5V Maximum output current:2.5AShort time maximum output current:3.5A Quiescent current:about 250uAWorking frequency:900KHz.Working efficiency:77-92% Size:25 x 15 x 6.3 mmOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.Note1. Input voltage can not be greater than the maximum input range.2. Output power can not be greater than the maximum load for a long …
Quick Charge 3.0 DIY Power Bank 18650 Battery Case QC3.0 5V 9V 12V DIY Kit Power Bank 2A 18650 Battery Fast Charger Shell
$25.14Module ComponentsAdd to cartNote1. Please Use flat-headed 18650 DIY2. If use the old battery,pls test the voltage,more than 3.5v and the Internal resistance less than 60 .3. It can’t use the flashlight 18650 battery4. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board5. Don’t close the cover until the test is …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam Tiles
$14.16FoamAdd to cartDescription25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesSpecificationsMaterial:Polyurethane foamDimensions:25 * 25 * 5 cm / 9.84 * 9.84 * 1.97 inchBlack:ColourQuantity:1pcFeatures– Bounce rate deformation, a long duration.– Waterproof, anti-moisture, good air permeability.– Wherever to help block sound and prevent echoes in the room.– These panels provide a strong noise reduction, good for studios, recording studios, vocal …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesRead More
Reviews
There are no reviews yet.