2 Stroke Engine

thingiverse

Made a two-stroke engine to show my students how the three induction ports work. Used Neopixels. Youtube: https://www.youtube.com/watch?v=QjrzcVYxDso&t=34s Code: https://github.com/xenaxara/Two-Stroke_Engine Parts: Bringsmart DC Gear Motor 12 Volt Reductor Engine High Speed High Torque Reversible 24V DC Reversible Reduction Geared JGB37-3157 12 volt, 90 RPM https://www.aliexpress.com/item/32893309566.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg POWGE 80 Teeth 2GT Timing Pulley Bore 5/6/6.35/8/10mm Fit Width 6/10mm GT2 Timing Belt 3D Printer 80Teeth 80T GT2 Timing Pulley 1 x 6 mm shaft for encoder 2 x 10 mm shaft for crankshaft https://www.aliexpress.com/item/32808804964.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg 5PCS aluminum electrolytic capacitor 6.3V 1000UF 10V 1500UF 16V 2200UF 25V 3300UF 35V 50V 400V 4700UF 680UF 35V 1UF 2.2UF 3.3UF Only need 1 1000UF 6.3 volt for Neopixels and 3 x 470 ohms resistors for signal wire. https://www.aliexpress.com/item/32889717918.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg 2GT-K Timing Pulley 20Teeth 5/6/6.35/8mm Bore 7/10mm Teeth Width GT2 Synchronou Wheel Fit GT2 Belt Width 7&10mm 3D Printer Parts Only need 1 for drive motor https://www.aliexpress.com/item/4000290945745.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg NBZH sale price 10pcs/ lot The high quality ABEC-5 Z2V2 of deep groove ball bearings 61700Z 6700ZZ 63700ZZ 10*15*4 mm Need 6 for big end bearings (2 each) https://www.aliexpress.com/item/1259393926.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg Addressable LED SK6812 RGBW RGB mini Board RGB + Warm white Neutral White WWA Heatsink 5050 RGB LED pixels 5V https://www.aliexpress.com/item/32313110444.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg LED Switch Power Supply Adapter Transformer DC 5V 12V 24V 1A 2A 3A 5A 6A 7A 8A 10A For 5V WS2812B APA102 12V 24V led strip light 12-volt, 5 amp https://www.aliexpress.com/item/32868783689.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg gangbei-0826B Wholesale Pull Type Linear Solenoid Electromagnet JF-0826B DC 6V 12V 24V 350mA Force 20N travel 10mm 12 volts https://www.aliexpress.com/item/32778584537.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg 1, 2, 4, 8 channel 5V relay module with optocoupler. Relay Output 1, 2, 4, 8 way relay module In stock For ARDUINO 1 channel https://www.aliexpress.com/item/32274260444.html?spm=a2g0s.9042311.0.0.cefe4c4dWvLeFg 42 x 20 x 12 bearings x 6 Belts: 2GT 280 for drive motor 2GT 320 for encoder