FunHouse Fume Extractor

cults3d

Build a smart DIY fume extractor with an Adafruit FunHouse and CircuitPython. Use a PWM fan and the EMC2101 controller to change the speed based on readings from an SPG30 air quality sensor. Use CircuitPython libraries and ESP32-S2 to connect to WiFi and log sensor data to a feed and display it on a dashboard with Adafruit IO. Use the FunHouse’s built-in TFT to display bitmap graphics with fan speed and air quality. Use the built-in buttons to select options like choosing to log data. CircuitPython makes it easy to customize features, experiment with other hardware and quickly iterate. The electronics are housed in a 3D printed enclosure that snap fits together. Use a carbon activated filter to adsorb smoke from solder fumes. The fan controller and air quality sensor are connect with STEMMA QT cables for a plug-and-play circuit. A mini fan mounted in front of the air quality sensor directs fumes for sampling and measuring. The ports on the FunHouse make it easy to power 5V peripheral. Learn Guidehttps://learn.adafruit.com/funhouse-fume-extractor/ Adafruit FunHousehttps://www.adafruit.com/product/4985 EMC2101 Fan Controllerhttps://www.adafruit.com/product/4808 SGP30 Gas Sensorhttps://www.adafruit.com/product/3709 Mini 5V Pi Fanhttps://www.adafruit.com/product/3368 3D Hangouts – Fume Extractor, Jeopardy and Mini Visehttps://youtu.be/Z_rTnCOyZJ8 3D Hangouts – Trinkeys, Fans and Giant Switcheshttps://youtu.be/pD9igbZ1SCo