ELRS 2.4G receiver e2812s+esp01f

ELRS 2.4G receiver DIY information-actual picture.jpg

ELRS 2.4G transmitter official version Slimmer (for T-lite XLite remote control)_TX-E28-ESP32WROOM.zip

BOM component list_Expresslrs_2.4G receiver e2812s+esp01f.xlsx

Open source project address & notes.txt

BOM download

PCB_ELRS 2.4G receiver e2812s+esp01f triangular multi-hole bit_2022-09-25.pdf

PCB_ELRS 2.4G receiver e2812s+esp01f triangular multi-hole bit_2022-09-25.json

ELRS 2.4G receiver e2812s+esp01f triangular multi-hole bit_2022-09-25.pcbdoc

Gerber_ELRS 2.4G receiver e2812s+esp01f triangular multi-hole bit_2022-09-25.zip

PCB_ELRS2.4G rx_e28 esp01f_feibiao_2022-09-25.pdf

PCB_ELRS2.4G rx_e28 esp01f_feibiao_2022-09-25.json

ELRS2.4G rx_e28 esp01f_feibiao_2022-09-25.pcbdoc

Gerber_ELRS2.4G rx_e28 esp01f_feibiao_2022-09-25.zip

PCB_ELRS2.4G rx_e28 esp01f_16x18_2022-09-25.pdf

PCB_ELRS2.4G rx_e28 esp01f_16x18_2022-09-25.json

ELRS2.4G rx_e28 esp01f_16x18_2022-09-25.pcbdoc

Gerber_ELRS2.4G rx_e28 esp01f_16x18_2022-09-25.zip

PCB_ELRS2.4G rx_e28 esp01f_20x20mm_2022-09-25.pdf

PCB_ELRS2.4G rx_e28 esp01f_20x20mm_2022-09-25.json

ELRS2.4G rx_e28 esp01f_20x20mm_2022-09-25.pcbdoc

Gerber_ELRS2.4G rx_e28 esp01f_20x20mm_2022-09-25.zip

Schematic_ELRS 2.4G receiver e2812s+esp01f_2022-09-25.pdf

SCH_ELRS 2.4G receiver e2812s+esp01f_2022-09-25.json

ELRS2.4G rx_e28 esp01f_2022-09-25.schdoc

61164

Flight control external black box-BlackBox

Introduction: The blackbox black box recording board can be used to record logs in the external black box of the flight control. Associated gyroflow.

Modified based on the open source project tiny-blackbox, it is suitable for flight control external black box recording. Default onboard 16M
 
tiny box black box
 
Tiny Blackbox is an open source ultra-light external recorder for micro drones.
Dimensions: 9 x 14 mm
Weight: 0.47 g
Recording rate: up to 4 kHz
Data rate: 1.5 Mbit/s
Current consumption: < 30 mA
Flash memory: 16 MB, W25Q128JVPIQ
Microcontroller: STM32F042G6U6
Setup
Connect the device to the flight control (RX-> Any available UART port on TX, TX->RX).
Set up the black box in the betaflight configurator:
Ports tab: Peripherals -> Black box logging, speed 1500000.
Modes tab: blackbox -> assign to any available AUX switch. @vinvaa Note: You can also not set this switch. By default, the log will be recorded directly in
the Blackbox tab: Recording Device -> Serial Port.
Screenshot : The flight control log data is recorded by default after powering on.
Press and hold for 1 second to read the log mode.
Press and hold again for 3 seconds to clear all logs.
Read the recorded log
and configure the flight control bf_uart_number value in config.json to match the black box port number in Betaflight.
Connect the flight controller to the computer.
Press and hold the button for 1 second to switch to read mode (two flashes).
Run the Python script tinybb.py. This script automatically converts the flight controller to serial pass-through mode.
Use the r command to save logs from flash memory to a file.
Open the file using Black Box Explorer and enjoy :-)
 
'
You may need to install the pySerial module before running the script. Type pip3 install pyserial into the command prompt (cmd.exe or terminal).
CLI output example: Open /dev/cu.usbmodemFA131 successfully
===== Betafligh CLI mode =====>> Entering CLI Mode, type 'exit' to return, or 'help'>> # serialpassthrough 1 500000>> Port1: 1>> Port2: 20>> Port1 opened, baud = 500000.>> Forwarding, power cycle to exit.======================== ======
Flash memory: 38.0% full
i - Informationr - Read memory - Dump full memory - Erasex - Exit
Enter command: > r
Downloading:Press ctrl+c to stop..... ..... 1 Mb............. 2 Mb............. 3 Mb....... ......... 4 Mb............ 5 Mb............ 6 Mb.6391040 bytes receivedBlackbox_Log_20210213_112830.bbl saved> 
For developers and enthusiasts
building firmware using STM32CubeIDE
Flash pre-built hex firmware with STM32CubeProg or STLink toolset.
Connect the ST-Link programmer to the following pins:
Future plans
Cross-platform GUI
support 8 kHz recording rate
Feel free to contact me on Telegram: @AlexeyStn

Original tiny-blackbox-main.zip

BOM download

PCB_blackbox-pcb_2022-09-25.pdf

PCB_blackbox-pcb_2022-09-25.json

blackbox-pcb_2022-09-25.pcbdoc

Gerber_blackbox-pcb_2022-09-25.zip

Schematic_Flight control external black box-BlackBox_2022-09-25.pdf

SCH_Flight control external black box-BlackBox_2022-09-25.json

blackbox-logger_2022-09-25.schdoc

61165

22-Snowflake

Introduction: Second Prize in the 2022 Electrical and Electronic Breathing Lamp Design Competition of the School of Electrical Engineering of Guangzhou City Polytechnic Institute