size 2.3 x 4 x 1 cm weight 25gPackage Included:1 pcs × 3.7V 550mAh Battery ..

3.7V 850mAh li-po battery SYMA X5C-1 X5C X5 X5SC X5SW X6SW H9D H5C RC DroneSpecifications:Brand model: SYMA X5C X5C-1 X5  H5C RCItem name: 3.7V 850mAh 30C Li-po BatterySuitable with: SYMA X5C X5C..

Material: BrassHole diameter: 3 mm, 4 mm, 5 mm, 6 mm, 8 mmTotal length: 30MMSize: 12 mm edge to edgeThe side of the screw aperture: 4MM Screws...

Weight:9g                                    Size:22.9mmX12mmX22.5mm   Speed:0.10sec/60deg (4.8..

1 x 3PI N20 Universal Ball Mini Car Universal Wheel..

Package list:1 * Set of Wood Cutting Parts1 * Pack of ScrewsRequired sg90 Servo 4Pcs  (not included)buy servo motors -  https://www.duino.lk/Robotics/Servos..

Product parameters:Operating voltage: DC4.5V-35VOutput current: 0-5AOutput power: 90W (max)Quiescent current: 7uA (standby)PWM duty cycle: 1% -100%PWM frequency: 20khzSize: 30mm x 26mm x 14mm (without..

48mm Mecanum Wheel Omni-directional Tire 4Pcs Set with TT Motor Connector for Arduino Raspberry Pi DIY RC Toy PartsPackage Include-  4pcs of 48mm mecanum wheel2 x left mecanum wheel2 x right meca..

60mm Mecanum Wheel Omni-directional Tire 4Pcs Set with TT Motor Connector for Arduino Raspberry Pi DIY RC Toy PartsPackage Include-  4pcs of 60mm mecanum wheel2 x left mecanum wheel2 x right meca..

80mm Mecanum Wheel Omni-directional Tire 4Pcs Set with TT Motor Connector for Arduino Raspberry Pi DIY RC Toy PartsPackage Include-  4pcs of 80mm mecanum wheels2 x left mecanum wheel2 x right mec..

5 colors 4WD Smart Robot Car Chassis Kits for   with Speed Encoder New *choose one color..

3.7V Battery ChargerCan charge 5 batteries at the same timeMaterial: plasticColor:blackPackage: 1x 5in1 USB Charger Adapter..

Features:With sponge liner.Upgrade rubber tire,with large friction.It is very durable for use.Specification:Material: rubber and metalColor: silver, blueSize: 65mmPackage included:1 x Natural Rubber T..

Wheel Diameter : 65mmWheel Width : 15mmCan lock the 360-degree steering gear1 X  65MM Wheel for TT Motor..

Selected 75 kinds of worm gear package spindle crown gear monolayer double rack bushing umbrella gear teeSpindle straight tooth nineCrown gear 11Single gear 12Double gear 19 speciesConnecting rac..

This is the front end of the motor ball bearing, copper sets of back-end, 5 groups winding, at a voltage of 24V, large torque, low noise.Model: 775Shaft Diameter: 5 mmShaft length: 17 mmBody length: 6..

80mm Diameter Rubber TT Motor Wheel / Steering Wheel/ Smart Car Wheel / Flame Wheel for DIY Robot Car Accessory..

Features:1. High Quality Material: Made of high quality metal, it has good anti-rust properties and maximizes the service life.2. High temperature resistance: High temperature resistant coil is used t..

KV: 1400Max Efficiency: 80%Max Efficiency Current: 4-10A (>75%)Current Capacity: 12A/60sNo Load Current @ 10V: 0.5ANo. Of Cells: 2-3 Li-PolyMotor Dimensions: Φ27.5 x 30mmShaft Diameter: Φ3.17mmWeig..

Features:1. High Quality Material: Made of high quality metal, it has good anti-rust properties and maximizes the service life.2. High temperature resistance: High temperature resistant coil is used t..