PIC BASED SPEED CONTROLLER
Description
This is a PIC16F870 based speed controller for electrical powered
radio controlled vehicles. The circuit is connected to a
standard R/C reciever and is placed between the battery
and the motor.
It will read the length of the pulses from
the reciever and output a pulse with modulated signal to
a MOSFET transistor that will feed the motor with current
from the batteries.
The circuit also include a break that
will short circuit the motor and forces it stop.
The PIC is programmed with the five ICSP programming
connectors on the PCB. I use a JDM PIC programmer for
programming the PIC.
Send any comments to: johanstrombom@hotmail.com
How to use:
Connect the battery to BAT+ and BAT-
Connect the motor to MOT+ and MOT-
Connect the reciever to the three reciever connectors
on the PCB
Files:
1.asm PIC Source code
1.hex assembled PIC code
1.brd PCB Layout,
EAGLE
1.pl Part list
1.jpg Picture of
the PCB layout (jpg)
Part-list
Oscillator 4Mhz Ceramic resonator, 3 leads
IC1 PIC16F870
IC2 7805 +5V Regulator
R1-R4, R6 10k resistors
R5 30k resistor
R7-R9 0 ohm
T1 MTB75N05HD MOSFET Transistor
T2 BUZ10 MOSFET Transistor
T3-T5 BC338 NPN Transistors
This board is available from Olimex
Questions:
Hi+
Question:
PIC based speed controller -- 1.asm lists the "include inkl.inc"
but, I can't find "inkl.inc" am I missing something here??
Thanks
BOBJ
file: /Techref/microchip/io/dev/motor/esc-js.htm, 2KB, , updated: 2005/11/11 11:25, local time: 2024/10/14 10:30,
owner: JVS-JVS-C22,
98.80.143.34:LOG IN ©2024 PLEASE DON'T RIP! THIS SITE CLOSES OCT 28, 2024 SO LONG AND THANKS FOR ALL THE FISH!
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://techref.massmind.org/techref/microchip/io/dev/motor/esc-js.htm"> microchip io dev motor esc-js</A> |
Did you find what you needed? |
Welcome to massmind.org! |
Welcome to techref.massmind.org! |
.