{"title":"NODE Audio Dev Module (WM8978, DHT12)","handle":"node-audio-dev-module-wm8978-dht12","url":"/products/node-audio-dev-module-wm8978-dht12","description":"   Description Node, like its namesake, is a smart node with full-featured functions in a IoT application scenarios. Together with M5Stack Core, it can be programmed as an 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 1x IR Receivers 2x MIC   1x HiFi stereo codec chip ( Up to 24bit DAC ) 1x 500mAh lithium battery    Kit includes  1x Node Module Wall holder 4x screws 4x Type-C USB Cable    Applications  Intelligent IOT node Webradio Intelligent sound box   Documents  Datasheet - WM8978  Learn PinMapESP32GPIO0GPIO13GPIO5GPIO2 ( MOSI )GPIO34 ( MISO )GPIO21GPIO22GPIO25Codec 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 )ESP32GPIO15GPIO35GPIO12GPIO21GPIO22RGBLed(SK6812)Signal Pin////IR/IR_ReceiveIR_Send//DHT12///I2C_SDAI2C_SCL Schematic   ","vendor":"Little Bird","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":4822,"title":"Default Title","sku":"M5-M017","price":33.21,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}