VELLEMAN Earth Listener Wooden Enclosure

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VELLEMAN Earth Listener Wooden Enclosure

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VELLEMAN Earth Listener Wooden Enclosure

Item #: VM211

In stock

$189.00

Main Features

  • measures the environmental values eCO2, TVOC, barometric pressure, temperature and humidity values
  • detects lightning or electronic discharge that are up to 40 km away
  • shows values on a 2.8-inch color touch screen
  • implemented logging function on SD card (SD not included)
  • special designed hardware with pre-programmed software for a plug-and-play, ready-to-use experience
  • open source and fully Arduino based, easy to expand and modify
  • stylish wooden enclosure (VM211) or special edition see-through plexi case (VM211SE)
  • development board:
    • microcontroller: ATmega2560
    • operating voltage: 5 VDC (USB) - power supply not included, 2m USB cable included
    • free pins after build: 30 digital / 5 analog
  • touch screen:
    • TFT resolution: 320 x 240
    • TFT colour depth: 262 000 colour
  • CCS811 sensor:
    • Total Volatile Organic Compound (TVOC) sensing from 0 to 1,187 parts per billion
    • eCO2 sensing from 400 to 8,192 parts per million
    • I2C compatible interface
  • BME280 sensor:
    • temp range: -40°C to 85°C
    • humidity range: 0-100% RH, =-3% from 20-80%
    • pressure range: 30,000 Pa to 110,000 Pa, relative accuracy of 12 Pa, absolute accuracy of 100 Pa
    • altitude range: 0 to 9.2 km (30.000 feet), relative accuracy of 1 m (3.3 feet) at sea level, 2 m (6.6) at 9,2 km (30.000 feet)
    • I2C compatible interface
  • dimensions (when assembled):
    • length: 135 mm (5,31 inch)
    • width: 41 mm (1,61 inch)
    • height: 84 mm (3,31 inch)
  • weight: 215 g
  • enclosure material:
    • laser cut wood (VM211)
    • plexi enclosure (VM211SE)
  • AS3935 sensor:
    • distance estimation to the head of the storm from overhead to 40km in 15 steps
    • detects both cloud-to-ground and cloud-to-cloud flashes
    • SPI and I2C compatible interface
  • The Earth Listener needs a burn-in time of 48 hours and at least 20 minutes of logging before the eCO² and TVOC values are stable.

  • This experimental kit is for indicative purposes only. Values should be interpreted while considering the environmental situation. Keep your living space well ventilated.