2S lipo cannot take charge
A 7.4V 2S LiPo battery consists of two 3.7V cells connected in series. If…
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BT01 modular gearbox
One very good thing about the BT01 gearbox module is that you can test fit…
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Tamiya TA02 pinion alignment
As you can see from the photo, the TA02 pinion positioning along the motor shaft…
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Tamiya BT01 front bumper
The BT01 front bumper has a large gap, and structurally this will give room for…
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ESC Wire Oxidization – What It Is and Why It Matters
If you’ve been in the RC hobby for a while, you’ve probably seen it—wires on…
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Optimal and max prop size for 720/820 coreless motors
The 720 motor is usually faster but has less torque than the 820. That means…
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Differential thrust RC plane prop spinning and weight balance configuration template
On a standard glider RC plane (the Lidi glider) that has twin motors mounted on…
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RC glider stall to spin, and other issues
When a differential thrust control foam glider has the motor props spinning in the wrong…
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One way to crash the TC01 front diff
The front body post is secured via one screw installed upside down. If this is…
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IDR vs FDR
Gear ratio is a fundamental concept in RC car performance, balancing acceleration, speed, and torque.…
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