I at present make them work with the front just, I might want to make it fit for turning around too. I have a few thoughts on the best way to do this, however, I invite proposals.
I will show the source code document (written in C) and any updates and utilitarian HEX records.
Hobbyking offers a 1S Lipo 3amp ESC brushed mic that I have and it functions admirably. This ESC utilizes a lowercase13 and a mosfet. I drew a graph for the HK ESC and I will go along with him to this position. It is on this premise I base my underlying endeavors.
From the chart, I comprehended that the PWM engine presumably utilizes the main equipment PWM unit in lowercase13 (stick 5, OC0A) and that the servo PWM input utilizes either the PCINT on stick 2 or perhaps the ADC yet it's most likely a standard IO port and everything is done in code.
I am at present utilizing PORTB3(pin2) for the info and OC0A(pin5) for the PWM yield to the mosfet.
Legitimate level mosfets must be utilized on the off chance that you drive them specifically with the microcontroller, else they won't illuminate totally!
Clarification: Regular N-ch mosfets pivot the distance when the door achieves 10 volts, legitimate level mosfets turn the distance within the vicinity of 2 and 5 volts on the entryway relying upon the mosfet. ATtiny and ATmega microcontrollers can't transmit up to 5 volts on their pins and less if their supply voltage is under 5 volts as though you are utilizing a 1 cell lipo, so, utilize a rationale level mosfet.
(cheap) Mosfets that should work correctly: (can be found on HQEW by looking up the part number)
SO-8 :
FDS6570A 15A, 20V (would be very good for a single-cell ESC as if the power-on resistance were lower than the single-cell voltage).
FDS6680A 12.5 A, 30 V
IRF7821 13.6A, 30V
FDS8813 18.5A, 30V
TO-252 (DPAK) :
FDD8447L 50A, 40V
IRL3502S 110A, 20V
No comments:
Post a Comment