+7 985 7686923 info@wiieva.com

About wiieva

wiieva About wiieva

About wiieva

Posted By oleg

Hardware:
– Arduino Uno form factor;
– ESP8266 primary MCU;
– STM32F105RBT6 secondary MCU;
– Speaker with amplifier;
– Digital microphone (MP45DT02TR);
– MicroSD socket;
– LiPol connector and charger IC;
– IR led;
– Big TFT screen with touch panel screen
– Temperature & pressure & humidify sensor BME280 on board;
– Dedicated Arduino compatible connection headers: 14xGPIO (6xPWM, 2xUARTs, 1xDAC, SWD), 6xADC input, I2C;
– MicroUSB connector, with 3 modes: UART to ESP8266/MicroSD mass storage device/STM32 DFU;
Software:
– Arduino compatible libraries for all hardware:
  – IRSend, Serial, Wiring, Graphics, I2C, SD;
  – Audio Recorder: PCM up to 44100 hz, or SPEEX @ 8000Hz (for google speech recognition);
  – Audio Player: PCM up to 44100 or MP3 up to 320Kbit @ 48000Hz;
Use cases:
  – Voice control of TV, AV, Air Conditioners and another devices  via IR
  – Climate station
  – Robots with voice control
  – AI assistant
  – Music player
  – Pocket games