ghaytweyhtoo

[Open Source] Homemade F405 flight control (supports Betaflight firmware and secondary development)

Overview

The hardware cost is about 70~80 yuan.
Specific functions:
1. Supports 6s voltage direct input
2. Onboard mpu6500 gyroscope
3. Onboard bmp280 barometer
4. Onboard AT7456E
5. Supports 5-way serial port
6. Supports black box external sd card
7. The flight control supports up to 6 axes
8. Supports direct plug-in to the DJI air unit
9. SWD download interface
10. Full direct plug-in SH1.0 interface design
11. type-C interface
12. For physical demonstrations of BOOT and reset buttons,

see the video on Bilibili , video link: [[Open Source] Homemade F405 flight control (low cost of 70~80 yuan, free proofing by Lichuang Design, supports Betaflight firmware and secondary development)] https://www.bilibili.com/video/BV1MV4y197aP/? share_source=copy_web&vd_source=13c8065083222d979eaa108383df780a

[[Open source] Homemade 70 yuan F405 flight control gyroscope-barometer test (see top comment for open source link)] https://www.bilibili.com/video/BV1nL411Q7bb/?share_source=copy_web&vd_source=13c806508 3222d979eaa108383df780a

thinks Yes, remember to connect

the Gerber file, firmware HEX file and pin configuration file in the project attachment.

The physical picture is as follows:

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-23 12:55:26

Interesting switching power supply poems
[align=left][color=rgb(62, 62, 62)]Today I accidentally found some poems written by some great people on switching power supply technology on the Internet. They are quite interesting, so I reposted th
Why are MLCC measurements either low or high?
[size=4]Have you ever encountered this situation - the measured value of MLCC (multilayer ceramic capacitor) is either lower or exceeds the specification. In fact, it is very likely that you made a mi
Embedded Problems
1. What are the registers related to the A/D function of ARM, and what are the corresponding addresses? 2. How to start ARM to start A/D conversion, how many ways are there? How does ARM know which ch
Where can I buy chips like nrf401 and nrf905 in Fuzhou? Do you usually buy them online?
I searched all over Fuzhou but couldn't find it. Does this mean everyone can only buy it online?
【RT-Thread Reading Notes】5 Chapter Reading Notes
Clock management in this chapter: 1. Software timer construction and hardware timer 2. RT_Therad uses hard_time by default 3. soft_time will create a timer thread 4. After the timer timeout function i
Has anyone used stm32F101C8?
Has anyone used stm32F101C8? Let's discuss the classification of JTAG and corresponding software. There are so many types of these things that I am confused. I don't know what to choose. I don't know

Datasheet More

Circuits More