桂花蒸

Time traveling machine black box

Overview

OPENLAGER's black box was designed based on OPENLAGER's open source schematic diagram. It adopts STM32F411CEU6 master control and the acquisition rate can reach 4k. Fully compatible with BF firmware. It adopts STM32F411CEU6 master control and the acquisition rate can reach 4k. Fully compatible with BF firmware

BOM download

PCB_PCB_Travel machine black box_2_2022-09-24.pdf

PCB_PCB_Travel machine black box_2_2022-09-24.json

PCB_Travel machine black box_2_2022-09-24.pcbdoc

Gerber_PCB_Travel machine black box_2_2022-09-24.zip

Schematic_travel machine black box_2022-09-24.pdf

SCH_travel machine black box_2022-09-24.json

Sheet_1_2022-09-24.schdoc

61373

ELRS receiver

Introduction: elrs model aircraft receiver
high refresh rate long-distance sx1280 module
2.4GHz ExpressLRS Lora
Betaflight
Inav traversing machine Fpv
power supply uses two LDOs to supply power separately to improve stability

elrs model aircraft receiver high refresh rate long distance sx1280 module 2.4GHz ExpressLRS Lora BetaflightInav traversing machine Fpv power supply uses two LDOs to supply power separately to improve stability

BOM download

PCB_PCB_ELRS receiver_2_2022-09-24.pdf

PCB_PCB_ELRS receiver_2_2022-09-24.json

PCB_ELRS receiver_2_2022-09-24.pcbdoc

Gerber_PCB_ELRS receiver_2_2022-09-24.zip

PCB_PCB_ELRS receiver_2022-09-24.pdf

PCB_PCB_ELRS receiver_2022-09-24.json

PCB_ELRS receiver_2022-09-24.pcbdoc

Gerber_PCB_ELRS receiver_2022-09-24.zip

Schematic_ELRS receiver_2022-09-24.pdf

SCH_ELRS receiver_2022-09-24.json

Sheet_1_2022-09-24.schdoc

61374

F4 flight control

Introduction: F4 flying machine flight control
main control uses stm32f411ceu6
gyroscope for mpu6000 (SPI link
supports up to 8k rate
bec: 5V up to 3a
matekf411 firmware
supports BF firmware
INAV firmware

The designed flight control is suitable for use by traversing aircraft.
The main control uses stm32f411ceu6 gyroscope for mpu6000 (SPI link supports up to 8k rate
matekf411 firmware supports BF firmware INAV firmware
design two versions, one is 30.5 hole pitch, one is 20 hole pitch, suitable for 5-inch and 3-inch traversing machines to install
30.5 The hole pitch resistor and capacitor package is 0603, which is convenient for welding with 20 hole pitch. Because of its small size, the resistor and capacitor package 0402
has been board tested
for more than half a year. So far, no instability problems have been found. Here are the production process and installation pictures.
30.5 flight control pictures. The 20 flight control pictures
on the reverse side show the installation effect of the 3-inch hoop machine. It uses the latest four-in-one ESC, and it’s a blast to fly.

BOM download

PCB_PCB_F4 flight control_2_2022-09-24.pdf

PCB_PCB_F4 flight control_2_2022-09-24.json

PCB_F4 flight control_2_2022-09-24.pcbdoc

Gerber_PCB_F4 flight control_2_2022-09-24.zip

Schematic_F4 flight control_2022-09-24.pdf

SCH_F4 flight control_2022-09-24.json

Sheet_1_2022-09-24.schdoc

61375

Loli 6 channel receiver

Introduction: A program based on Loli open source is transplanted to STC8G1K08 microcontroller

It is cheaper to transplant programs based on Loli open source to STC8G1K08 microcontroller than other microcontrollers. The cost is lower and
the current test is working fine.

BOM download

PCB_PCB_Lori 6-channel receiver_2_2022-09-24.pdf

PCB_PCB_Lori 6-channel receiver_2_2022-09-24.json

PCB_Loli 6-channel receiver_2_2022-09-24.pcbdoc

Gerber_PCB_Lori 6-channel receiver_2_2022-09-24.zip

Schematic_Loli 6-channel receiver_2022-09-24.pdf

SCH_Lori 6-channel receiver_2022-09-24.json

Sheet_1_2022-09-24.schdoc

61376

4-in-1 ESC

Introduction: 4-in-1 traversing machine ESC

The traversing machine has a four-in-one ESC, and the BLS firmware responds quickly. Supports up to DSHOT600 protocol. The hole spacing is the standard hole spacing of 30.5*30.5.
It took more than half a year to make this ESC intermittently. Five or six versions were changed in the middle, and almost a dozen tubes were blown up. The following is

the PCB file of the production process:
schematic diagram:
welding:
front and back of the board:
Installation:

It is currently installed on my ducted small four-axis Shuangfei

Four in one.pdf

BLHeli-master.zip

bom.xlsx

BOM download

PCB_PCB_4-in-1 ESC_2_2022-09-24.pdf

PCB_PCB_4-in-1 ESC_2_2022-09-24.json

PCB_Four-in-one ESC_2_2022-09-24.pcbdoc

Gerber_PCB_4-in-1 ESC_2_2022-09-24.zip

PCB_PCB_Four-in-one ESC_2022-09-24.pdf

PCB_PCB_Four-in-one ESC_2022-09-24.json

PCB_Four-in-one ESC_2022-09-24.pcbdoc

Gerber_PCB_Four-in-one ESC_2022-09-24.zip

Schematic_4-in-1 ESC_2022-09-24.pdf

SCH_Four-in-one ESC_2022-09-24.json

Sheet_1_2022-09-24.schdoc

61377

electronic

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.

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Update:2025-06-23 13:04:54

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