what kind of electronics have a PIC16F877 microcontroller in it?

Question

I want to program one of these babies to make my furby say demonic crap to scare people.
I'm easily amused.

Answer 1

I googled "Hack Furby" (you can do the same)

I came up with this site from google page 1
http://www.homestead.com/hackfurby/

That has other links (some dead, some good ones --not dead)

I believe one of these guys has the answers you are looking for.

.

Answer 2

This does rely on what you opt for for to do. once you're saying ultrasonic or capacitive sensor do you recommend a water point sensor. there are multiple low value structures around which could degree a voltage and function a demonstrate. i decide for to recommend for ease of programming and connection of a demonstrate the Maximite, shown interior the hyperlink decrease than. it somewhat is programmed stand by myself using a seen demonstrate unit and keyboard, (small 7 inch monitors are achieveable) or be linked on your laptop using USB This makes use of a PIC32 processor. in case you have already got an previous VGA demonstrate and keyboard it somewhat is greater common and probable greater on your budget. a fave strategies-set to this manner of situation is the Arduino. that's programmed on your laptop and the utility is loaded into the controller using USB. The sensor could decide for some form of interface. some sensors have a serial interface so the controller interrogates the sensor. Others output a voltage study via the laptop using an analogue enter. some ultrasonic sensors return a time (for selection) it is measured because of the fact the time between 2 pulses. you may touch me via Yahoo messaging.