When the Zhang Fei four-rotor aircraft is crowdfunding, what will happen when it meets the New Year's Day holiday?
First of all, I wish you all a happy New Year in 2018, work well, and be happy!
Teacher Zhang Fei joined the electronic enthusiast network to send benefits to everyone during the New Year's Day!
During the event period (December 30th to January 1st), Zhang Fei quadrotor aircraft crowdfunding, the last 200 event places!
WeChat scan code to view Zhang Fei aircraft crowdfunding activities!
After purchasing the package, add qq group 175023962, remarks the purchase order number
Zhang Fei four-rotor aircraft activity, since the mid-November of this year, after more than a month of crowdfunding, the data has exceeded expectations, the crowdfunding amount exceeded 58W+, the crowdfunding number exceeded 2200+ people!
1. The UAV project is in line with current technical trends and industry hotspots;
2. Mr. Zhang Fei is a benchmark for e-industry education. Since 2013, he has been engaged in the e-education industry. He has a wealth of hardware circuit project design and practical experience. His “Electronic Engineer Accelerated Video Tutorial†has been praised and praised by a wide range of electronic engineers. ! Teacher Zhang Fei is also labelled by the industry that “Zhanggong’s products must be boutiqueâ€!
3, the drone crowdfunding project is very good, the video learning content is informative, can really start from the reality, to solve the pain points and difficulties of electronic beginners, junior engineers, and electronic enthusiasts for design ideas and experiences without complete hardware projects. ;
4. The activity of the crowdfunding drones is progressing smoothly, and there is a special after-sales service qq group to help you answer all the questions about the assembly, design and use of the drone.
[Zhang Fei crowdfunding history]November 8th: Zhang Fei quadrotor drone crowdfunding officially launched
November 15th: Zhang Fei drone technical expert online question and answer online
November 17: Zhang Fei drone schematic, knowledge points, syllabus first exposure
November 19: Zhang Fei drone hardware is officially mass-produced! (Phase 1: Lithium Battery Charger)
December 7th: Zhang Fei crowdfunding drone new game!
Zhang Fei four-rotor drone crowdfunding has to open again?Yes, this is a great news for friends who have not caught up with the activities before December 15.
Due to the limited number of drones, crowdfunding has once again opened 200 restricted support places.
Zhang Fei drone crowdfunding will be reopened on December 29, 2017, officially ended on January 1, 2018 at 23.59.59, and the crowdfunding return time is 3 days! After the return, the project will no longer be crowdfunding, and the drone and supporting video tutorial will officially restore the original price.
Crowdfunding entrance
Since the end time is on December 15th (Friday), it is the time when the engineers work overtime at the end of the year, and it is also the time for the electronic technology students to review the exams, so many people have not been able to hold the time. At the last minute of support, you can all hope to get involved.
Taking into account the actual situation, our company and the electronic enthusiast network to study the decision, the crowdfunding reopened for 3 days!
After the end of this return, no matter anyone, any reason can only purchase this learning kit at the original price in Zhangfei actual electronic official mall!
What is the content of our drone video tutorial?The outline of the drone video tutorial has been briefly introduced before.
Today, we will again reveal some more specific content of the drone supporting video tutorial.
Introduction to some hardware-related knowledge points
â— Detailed explanation of the principle of flight control aerodynamics
â— Detailed explanation of the blade design
â— Detailed explanation of the design of the motor
â— Detailed explanation of lithium battery
â— Detailed explanation of the lithium battery charger
â— Detailed explanation of the antenna
â— Detailed explanation of the antenna gain circuit PA
â— Detailed explanation of the hardware circuit schematic
The knowledge points that most software engineers pay attention to
â— The four-element Euler angle is explained in detail from the mathematical model to the derivation of the formula to the implementation of the code.
â— At present, the first video tutorial on the market that is the most difficult part of the UAV software is the four-element Euler angle. The same type of video tutorial on the Internet only slightly changes the open source parameters and does not tell the true meaning. .
The following is a screenshot of the contents of the drone video tutorial supporting documentation (note that the content that was last sent to the student is PDF version)
1. The trainees who supported the crowdfunding before this, the unmanned aerial vehicle assembly parts have all been issued.
2. Before the support of crowdfunding students, the video tutorial is basically finished (other uncompleted content will be updated before January 15th. We will not repeat the download link if we make good content. In the download link you received), there are a small number of users who do not leave the mailbox, please contact customer service as soon as possible to leave your email address (use the mailbox to receive the data, send an email to the customer service email, the email format is: name + mobile phone No. + email address).
3. If you participate in crowdfunding during New Year's Day, the delivery will also be sent before January 15th. When participating in crowdfunding, be sure to leave your email address in the remarks to receive video tutorials and related documents!
Long press or scan code to enter the crowdfunding page
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