Motor control chip L293D: H-bridge circuit, up 2A H-bridge Chips DIR left motor 2(1A) 1Y3 direction RDiR LEN 1(EN12) LDIR Left-motor right motor 7(2A (2Y6 direction 10(3A) REN 0(3￥11 Right-motor LEN: left motor RDIR 9EN34 enable REN: right 154A) (4Y)14 motor enable CEG2400 Ch16: feed back control v7f 6Motor control chip • H-bridge Chips • L293D: H-bridge circuit, up 2A • LDIR: left motor direction; RDIR: right motor direction • LEN : left motor enable; REN : right motor enable CEG2400 Ch16: feedback control V7f 6 LEN LDIR REN RDIR 2 (1A) 1Y(3) 1(EN1/2) 7(2A) (2Y)6 10(3A) (3Y)11 9(EN3/4) 15(4A) (4Y)14 Left-motor Right-motor