Smoke fan soldering

thingiverse

Hello! I've designed a fan system to pull bad smoke away from soldering and prevent it from getting in your eyes and nose. This is a great solution for anyone who wants to avoid inhaling toxic fumes while working on electronics. The system uses an ESPHome-enabled Wemos D1 board, which connects to a L293D motor driver, four WS2812 LEDs, a 12V brushless fan, and sensors from BME280 and SGP30. It also features a SSH1106 OLED screen with 128x64 pixels and a micro push button. To make it work, you'll need to connect the following components: a Wemos D1 board, a L293D motor driver, four WS2812 LEDs, a 12V brushless fan, sensors from BME280 and SGP30, a SSH1106 OLED screen, a micro push button, one resistor (1K), one resistor (220K) for the photoresistor, and a photoresistor. You can download the Yaml file for ESPHome in the downloads section along with the STL files. Here are some links to the components you'll need: https://www.banggood.com/1_3-Inch-4Pin-White-OLED-LCD-Display-12864-IIC-I2C-Interface-Module-p-1067874.html?rmmds=myorder&cur_warehouse=CN https://www.banggood.com/10-PCS-5MM-Light-Dependent-Resistor-Photoresistor-GL5528-LDR-p-922619.html?rmmds=search&cur_warehouse=CN https://www.banggood.com/20Pcs-6x6x12mm-Momentary-4pin-Push-Button-Micro-Tactile-Tact-Switch-w-Cap-p-1205166.html?rmmds=search&cur_warehouse=CN https://www.banggood.com/10Pcs-L293D-L293-L293B-DIP-SOP-Push-Pull-Four-Channel-Motor-Driver-IC-p-1029698.html?rmmds=search&cur_warehouse=CN https://www.banggood.com/CJMCU-280E-BME280-High-Precision-Atmospheric-Pressure-Sensor-p-1103115.html?rmmds=search&cur_warehouse=CN https://fr.aliexpress.com/item/32959232430.html?spm=a2g0o.productlist.0.0.7d106703KBOMLN&algo_pvid=02618ce1-eb0c-4123-a32b-586e3e343c95&algo_expid=02618ce1-eb0c-4123-a32b-586e3e343c95-0&btsid=0b0a0ad815848956319156145e54db&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_ Enjoy building this project!