CO2 traffic light (Plus version) - Wifi
The CO2 traffic light is a simple solution to measure the CO2 level in a room and transmit the data via the OnBoard WiFi module.
The 4pcs WS2812 LEDs are showing the CO2 ppm level:
- up to 599 ppm -> light blue
- 600 to 799 ppm -> green
- 800 to 999 ppm -> yellow
- 1000 to 1199 ppm -> red
- 1200 to 1399 ppm -> red flashing
- 1400 ppm and higher -> red flashing + buzzer
The controller comes with a Arduino compatible bootloader and so you can flash or modify the firmware via the Arduino IDE.
On Board you will find:
- Sensirion SCD30 - CO2 sensor
- Microchip SAMD21G18 - Cortex-M0 microcontroller
- 4 pcs World Semi WS2812B - RGB LEDs
- Microchip ATWINC1500 - WiFi module
- Microchip ATECC608 - crypto chipset
- Qwiic compatible I2C connector
- Piezo buzzer
- USB-C connector for power supply and firmware updates
| Shipping weight: | 0,05 Kg |
| Dimensions ( length × width × height ): | 5,00 × 5,00 × 2,00 cm |
