swetha reddy
Junior Member level 1
Sir,i need some information on connection of truck to dsp kit... what i mean to say is now i need to connect a wired robot/truck to the dsp kit and make it move in different directions according to the dsp led's like, for one led glow on the dsp kit the truck should move in one direction...To increase the current to drive the truck i have connected relay and and uln2003 on pcb board.. but i need the connection of relay...sir, here i have attached my pcb board to which now i need to connect a truck , which, according to my input gesture from my laptop it should move in different directions...here for each relay i should connect vcc,gnd and load....but there are 3 holes so to which hole i should connect vcc,gnd,load....it is spst relay.. sir, i have even attached the back side of board...can you please help me to which hole i need to connect the truck/robot.....
