• I'm building a robot :)
    Hi, I'm building a robot. It is modeled loosely after the Johnny5 robot from the movie Short Circuit. It will be about 3.5 meters tall and will have functional arms (2-degrees of freedom Shoulders,...
  • tunnel robot
    GOOD DAY. I am a student at the Nelson Mandela University doing my final year. I am currently doing research on my design project (TUNNEL ROBOT) and i am using a stm32f3 board and i want to communicate...
  • Wireless remote control car
    We are tryin to make a wireless remote controlled car. the components we are using are: AT89C51RD2 ULN2003 Bipolar stepper motor RF TX-RX 433 MHz HT12E encoder HT12D decoder We are trying to...
  • Speed Measurement for Cars
    Hi Folks! I'm working in a digital panel for rally cars, with some pressure, temperature, engine and car speed and other things. My problem is: I need to measure car speed with a sensor plugged into...
  • avoider robot
    i need help. i get this source code #include <at89x51.h> #include <delay.h> #define usi P3_2 // ultrasonic in #define uso P3_3 // ultrasonic out unsigned char i; bit x; at 0x90 sbit...