Tips on how to Repair Tiny Whoop Motors that Received’t Spin When Armed

In case your Tiny Whoop’s motors refuse to spin or solely twitch when arming the quad, the difficulty is usually associated to ESC settings. Particularly, the motors is probably not receiving sufficient startup energy. Thankfully, this downside may be simply resolved. On this tutorial, I’ll information you thru a fast repair utilizing the Bluejay ESC Configurator.

Among the hyperlinks on this web page are affiliate hyperlinks. I obtain a fee (at no additional price to you) in case you make a purchase order after clicking on one among these affiliate hyperlinks. This helps help the free content material for the neighborhood on this web site. Please learn our Affiliate Hyperlink Coverage for extra info.

For optimum Bluejay settings for Tiny Whoops, take a look at this information: https://oscarliang.com/bluejay-blheli-s/#Finest-Settings

Diagnosing Motor Points

Earlier than making any modifications, verify the difficulty by testing your Tiny Whoop.

Right here’s a fast examine:

1. Join the Battery: Plug within the LiPo battery to energy your quad.
2. Take a look at in Betaflight:
   • Go to the Motor tab in Betaflight Configurator.
   • Use the sliders to spin the motors.
   • If a number of motors don’t spin up, you might have a extra major problem, i.e. {hardware} problem (e.g., a defective ESC or motor). You might need to interchange them.
   • If all motors spin effective utilizing the sliders, however don’t spin if you arm the quad, the difficulty is probably going associated to ESC settings. Maintain studying!
3. Arm the Quad: Unplug the USB cable and flip the arm swap in your transmitter.
4. Observe the Motors: If the motors solely twitch or fail to spin up easily, they is probably not receiving sufficient startup energy.

Connecting to ESC Configurator

When you’ve recognized the difficulty, let’s repair it by adjusting the ESC startup energy in Bluejay.

Steps to Join:

1. Plug within the USB Cable: Join your Tiny Whoop to your laptop.
2. Join the Battery: Plug within the LiPo battery to energy the quad.
3. Open the ESC Configurator: Go to https://esc-configurator.com/ in your browser. This device lets you make modifications to Bluejay ESC settings.

Adjusting Startup Energy

Now that you just’re related to the ESC Configurator, alter the “Minimal Startup Energy” to resolve the difficulty.

Steps to Modify:

1. Find the Minimal Startup Energy setting within the configurator. This parameter controls the preliminary energy despatched to the motors upon arming.
2. Enhance Minimal Startup Energy: Set it to 1100 – in my expertise, this could work on most tiny whoop setups. Click on Save Settings, after which disconnect.
3. Take a look at the Quad: Unplug the USB, arm the quad, and see if the motors spin correctly.

If the difficulty is resolved, you may fine-tune the settings:

• Keep away from leaving Minimal Startup Energy too excessive, as a result of it may really harm your motors if they’re obstructed. It’s greatest to set it to the bottom attainable worth.
• To do this, step by step cut back the Minimal Startup Energy by 10 factors at a time till the motors now not spin, then return.
• Now set the Most Startup Energy 20 factors increased than the Minimal (instructed by Bluejay documentation), and you ought to be good to go.

Ultimate Ideas

Adjusting the minimal startup energy in your Tiny Whoop can typically resolve motor twitching or non-responsive motors upon arming. It’s a fast repair that any pilot can carry out with minimal instruments and expertise, making it a useful troubleshooting approach. Now, your Tiny Whoop ought to be up and operating easily, permitting you to get again to what issues most—flying!

By commonly checking and fine-tuning these settings, you may keep away from downtime and preserve your quad in optimum situation.