MINI version of world line change rate detector (homemade)_bilibili_bilibili
Top board link: 5870 Timeline fixed board v2 - Lichuang EDA open source hardware platform (oshwhub.com)
program is still being improved, if you need the program source code, please join the group :
Video demonstration https://www.bilibili.com/video/BV1yB4y1y77y/
Please use the Gerber proof uploaded in the attachment (Project Outputs for F133_LCD.zip)
F133_LCD.zip is the AD project file
tina_d1s-nezha_uart0.img is the test firmware, and the output serial port is UART0 (PF2, PF4)
screen purchase address 5-inch IPS capacitive touch LCD display 5-inch high-definition 800X480RGB interface plugged into 40PIN full-color screen - Taobao (taobao.com) (no interest relationship with me)
Firmware download: You need to download phonixsuit, The board is connected to the computer via USB, phonixsuit selects the corresponding firmware, press and hold FEL and RST at the same time, then release RST, then release FEL, the firmware will be automatically downloaded to FLASH
LVGL demo: use USB to TTL to connect the board, enter lv_examples in the terminal
now Problem: The fuel meter bq27542 has not written a Linux driver, but it is debugged normally using EV2400.
If you need more related tutorials, please go to the Allwinner Developer Forum to find out. If you
have any questions, you can join the Q group 334245983
tina_d1s-nezha_uart0.img
Project Outputs for F133_LCD.zip
F133_LCD.zip
BOM download
PCB_PCB1.PcbDoc_2022-09-25.pdf
PCB_PCB1.PcbDoc_2022-09-25.json
PCB1.PcbDoc_2022-09-25.pcbdoc
Gerber_PCB1.PcbDoc.zip
Schematic_Allwinner D1s isolated serial port screen_2022-09-25.pdf
SCH_Allwinner D1s Isolated Serial Screen_2022-09-25.json
Allwinner D1s isolated serial port screen_2022-09-25.zip
61200
IV-27 fluorescent tube
Introduction: IV-27 fluorescent tube
IV-27 fluorescent tube
left plate link https://oshwhub.com/Wang233_CN/iv-27-ying-guang-guan_copy
10*0.5 steel pipes, the lengths are 150mm and 15mm respectively.
150mm requires 4 pieces, 15mm requires 8 pieces.
The procedure has been completed Upload, if you need the source code, please join the group: 334245983

IV-27m.hex
BOM download
PCB_Bottom 100_2022-09-25.pdf
PCB_Bottom100_2022-09-25.json
Base plate 100_2022-09-25.pcbdoc
Gerber_base100_2022-09-25.zip
PCB_PCB_IV-27 fluorescent tube_R_2022-09-25.pdf
PCB_PCB_IV-27 fluorescent tube_R_2022-09-25.json
PCB_IV-27 fluorescent tube_R_2022-09-25.pcbdoc
Gerber_PCB_IV-27 fluorescent tube_R.zip
Schematic_IV-27 fluorescent tube_2022-09-25.pdf
SCH_IV-27 fluorescent tube_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61201
IV-27 fluorescent tube_L
Introduction: IV-27 Fluorescent Tube_Left Panel
IV-27 fluorescent tube_left plate,
right plate and bottom plate link https://oshwhub.com/Wang233_CN/iv-27-ying-guang-guan
BOM download
PCB_PCB_IV-27 fluorescent tube_L_2022-09-25.pdf
PCB_PCB_IV-27 fluorescent tube_L_2022-09-25.json
PCB_IV-27 fluorescent tube_L_2022-09-25.pcbdoc
Gerber_PCB_IV-27 fluorescent tube_L_2022-09-25.zip
Schematic_IV-27 fluorescent tube_L_2022-09-25.pdf
SCH_IV-27 fluorescent tube_L_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61202
ST-LINK V3 MOD adapter board
Introduction: STLINK-V3MOD adapter board
It has not been verified. When the board arrives, it will be verified again.
Two components need to be added to the original STLINK-V3MOD board. ST's ESD protection chip ESDALC6V1W5
BOM download
PCB_PCB_ST-LINK V3 MOD_2022-09-25.pdf
PCB_PCB_ST-LINK V3 MOD_2022-09-25.json
PCB_ST-LINK V3 MOD_2022-09-25.pcbdoc
Gerber_PCB_ST-LINK V3 MOD_2022-09-25.zip
Schematic_STLINK-V3MODS adapter board_2022-09-25.pdf
SCH_STLINK-V3MODS adapter board_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61203
hphphp
Introduction: Cross-thread the finished PCB with ropes or straps, pass a small wooden stick through the bottom hole, and the simple flowerpot is completed.
BOM download
PCB_NEW_PCB_2022-09-25.pdf
PCB_NEW_PCB_2022-09-25.json
NEW_PCB_2022-09-25.pcbdoc
Gerber_NEW_PCB_2022-09-25.zip
61204
Five-port Gigabit switch
Introduction: Based on the modification of Lichuang Open Source Project, it is modified to a typec DC dual power supply replacement power supply. If the middle port LED yellow and green wires are reversed, you can change them back by yourself. The proofing test is stable, based on RTL8367N-VB-CG
switch.pcbdoc
BOM download
Schematic_Five-port Gigabit switch_2022-09-25.pdf
SCH_Five-port Gigabit switch_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61205
Headlight LED charging control integrated TYPE-C
Introduction: The original circuit of the broken lamp does not have a charging chip and has been tested. If you need to pick it up, please don’t spray it.
BOM
Appearance.mp4
Charging current test.mp4
BOM download
PCB_PCB_Transfer_2022-09-25.pdf
PCB_PCB_Transfer_2022-09-25.json
PCB_transfer_2022-09-25.pcbdoc
Gerber_PCB_Transfer_2022-09-25.zip
Schematic_Headlight LED charging control integrated TYPE-C_2022-09-25.pdf
SCH_Headlight LED charging control integrated TYPE-C_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61206
USB-D to TYPE-C adapter board D port arduino
Introduction: USB-D to TYPE-C adapter board
6.jpg
BOM download
PCB_PCB_Adapter Board_2022-09-25.pdf
PCB_PCB_Adapter Board_2022-09-25.json
PCB_Adapter Board_2022-09-25.pcbdoc
Gerber_PCB_Adapter board_2022-09-25.zip
Schematic_USB-D to TYPE-C adapter board D port arduino_2022-09-25.pdf
SCH_USB-D to TYPE-C adapter board D port arduino_2022-09-25.json
Sheet_1_2022-09-25.schdoc
61207
electronic