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runordie21/01/2019
Cheap and easy to install. The longer pin is the positive.
The buzzer is not self-powered (will not work if the battery is unplugged in a crash), and not very loud. But does the job in most cases.
I used a pair of spare-wires (cut off the ESCs) to plug the buzzer on the FC. Attached it with a zip tie and some piece of foam tape on the frame.
ترتبط الشارات بالمجتمع ، ويكسب المستخدمون شارات عن طريق إنشاء محتوى عالي الجودة ، أو إكمال المهام ، أو عن طريق المشاركة في أنشطة خاصة. وسيكون للأشخاص المعنيين أيضًا شارة خاصة بهم.
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حول الشارات
ترتبط الشارات بالمجتمع ، ويكسب المستخدمون شارات عن طريق إنشاء محتوى عالي الجودة ، أو إكمال المهام ، أو عن طريق المشاركة في أنشطة خاصة. وسيكون للأشخاص المعنيين أيضًا شارة خاصة بهم.
Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.
Helpful Badges
The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.
حسنا
You are the expert,can you help?
We sincerely invite you to subscribe to the Invite Answer email!
If you subscribe, we will invite you via email to answer questions people have about products. By subscribing you'll also earn the "Helpful Badge"! You can unsubscribe at any time on the privacy settings page.
Help others and be happier!
Subscribe
Thank you for subscribing! You have also earned a badge!
Thank you! Your answer will help ###name### and ###num### other people!
Subscribe to "Invite Answer" emails and use your knowledge to help more people with product questions. By subscribing you'll also earn the "Helpful Badge"!
United Kingdom , USD
85% OFF
