ล้อยางรถบังคับ 4 Arduino Smart Dc 3-6 V เกียร์มอเตอร์

colour: black + yellow Material: metal + plastic Motor Voltage: DC 3V DC 5V DC 6V Current: 100 MA 100MA 120MA Reduction rate: 1: 48 RPM (With tire): 100 190 240 Tire Diameter: 65mm Car Speed(M/minute): 20 39 48 Motor Size: 70mm * 22mm * 18mm Tire Parameter Center hole: 5.3MM x 3.66MM Wheel size: 65x26mm Package Includes: 4 x for Arduino Smart Car Robot Plastic Tire Wheel 4 x DC 3-6V Gear Motor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.