AnthonysQuad wrote:Ya i know its soupposed to be a 5 volt power supply but the buzzer says 3-16 volts so im just checking if its goibg to pull mpre then 5 volts or if it will only give out 5 volts.i was heating some heatshirk tubeing on a 5 volt and i guess the buzzer iwas workig on got melted so this is what radio shack has.Is this new buzzer i got safe?
AnthonysQuad wrote:Ya i know its soupposed to be a 5 volt power supply but the buzzer says 3-16 volts so im just checking if its goibg to pull mpre then 5 volts or if it will only give out 5 volts.i was heating some heatshirk tubeing on a 5 volt and i guess the buzzer iwas workig on got melted so this is what radio shack has.Is this new buzzer i got safe?
AnthonysQuad wrote:Sigh.....one guys says dont plug it in.Another guy says plug it in and the maker of the board refers to the manual which states to use a 5 v buzzer.i know you circled that stuff timecop but im confused.will the buzzer pads only put out 5 v.because if it will only.put out a max of 5 v i think i would be ok.Sorry for drama.
NOTE
This hardware is provided as-is and end-user is expected to have reasonable
technical knowledge to complete set‑up and reasonable R/C experience to operate
multi‑rotor aircraft.
)timecop wrote:Nice 360p video.
Did you read the part in the manual/wiki about midrc and subtrim until your inputs are all centered at midrc value?
99% of times "unbalanced" motors are because you have some input telling them to be so.
felixrising wrote:@rnelias they're not unbalanced, the fact is the quad is not in the air and the gyro/acc will be slightly offset from zero hence the quad it *trying* to correct this non-zero offset by spinning up motors unevenly.. Hence they will never ever have the same motor values, even when in the air unless you have a totally *perfectly* balanced quad, which is practically impossible to achieve. Nothing to see here, move along.
jingej wrote:this is just...... ummm.... *missing words* :O
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vel_acc = (float)accSum[2] * accVelScale * (float)accTimeSum / (float)accSumCount;Code: Select all
accAlt += (vel_acc * 0.5f) * dt + vel * dt;
.
.
vel += vel_acc;Code: Select all
#define ALT_FILTER 0.92
if (EstAlt_filtered==0.0f) EstAlt_filtered = accAlt;
EstAlt_filtered = EstAlt_filtered*ALT_FILTER + (float)EstAlt * (1.0f-ALT_FILTER);
EstAlt = EstAlt_filtered;
join us on the #multiwii irc channel on freenode.
if (cfg.acc_unarmedcal == 1) {
if (!f.ARMED) {
accZoffset -= accZoffset / 64;
accZoffset += accel_ned.V.Z;
}
accel_ned.V.Z -= accZoffset / 64; // compensate for gravitation on z-axis
} else
accel_ned.V.Z -= acc_1G;
) Code: Select all
if(UBat > BattLowVoltageWarning) GasMischanteil = ((unsigned int)GasMischanteil * BattLowVoltageWarning) / UBat; Code: Select all
if (cfg.throttle_angle_correction && (f.ANGLE_MODE || f.HORIZON_MODE)) {
rcCommand[THROTTLE] += throttleAngleCorrection;
}
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#ifdef BATTERY_CORRECTION
if (feature(FEATURE_VBAT)){
if (vbat>batteryWarningVoltage)
rcCommand[THROTTLE] = (rcCommand[THROTTLE]*batteryWarningVoltage)/vbat;
rcCommand[THROTTLE] = constrain(rcCommand[THROTTLE], mcfg.minthrottle + 150, mcfg.maxthrottle);
}
#endif