SZDOIT TS400 Large Metal 4WD Robot Tank Chassis Kit Tracked Crawler Shock Absorbing Robotic Education Heavy Load DIY For Arduino drone the default alarm voltage of

the default alarm voltage of 2 S batteries is 7

Dimension (L x W x H): 77 x34 x 14mm

it can take off automatically

RF Operating Frequency: 868MHz/915MHz

High quality PCB plate

SZDOIT TS400 Large Metal 4WD Robot Tank Chassis Kit Tracked Crawler Shock Absorbing Robotic Education Heavy Load DIY For Arduino drone the default alarm voltage ofFeatures: The TS400 tank chassis is made of all metal and is very strong and beautiful. The independent shock absorbing system makes the chassis run smoothly even on uneven road surfaces; Equipped with 4 high torque motors, the chassis can move forward and backward, turn left and turn right, and turn around; The chassis panel provides ample space for mounting robots and control kits, and has a large development space. Tank chassis parameters: Size: