joseph7v Goto Github PK

3.3v-3a-step-down-converter-powered-by-usb-c

Without using a USB-C PD controller chip, handling communication over the USB cable, USB-C standard allows to get 5V up to 3A through a hardware availability detection. Here I show a design developed on KiCad and made through JLCPCB, powering from a USB-PD source and providing 5V and 3.3 (through a step-down converter) up to 3A.

altium-ad20---pcb-logo-creator

AD20的图层转换工具，可将.bmp图片转换为相应的layout图层

altium-library

Open source Altium Database Library with over 147,000 high quality components and full 3d models.

altium-library-1

Component's library for Altium Designer

altium-library-2

Altium Library with 4000 components, IPC compliant footprints, 3D step model

altium_dc_ina219

altiumdesigner-pcblibrary

AltiumDesigner PCB Library

altiumdesigner_pcblibrary

AD 元件庫，AltiumDesigner PCB Library

analyzer_eu1ky_cec_akf

A new place for the code from DH1AKF (silent key) repo. His great contribution to the project must not be abandoned. The code is cleaned up and refactored, bugs are fixed.

antennaanalyzer

EU1KY Antenna Analyzer Firmware CEC Version

arduino_stm32

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards

bmp180_for_stm32_hal

An STM32 HAL library written for the BMP180 temperature/pressure sensor.

bmp280_stm32

BMP280 / BME280 driver STM32 HAL I2C

btcanobd_105

cosmos

Ball Aerospace COSMOS

depthai-hardware

Altium Designs for DepthAI Carrier Boards

emc_5uh_lisn

Open Source Hardware Dual 5µH LISN(Line Impedance Stabilization Network)

esp32_bluetooth_audio_receiver

eu1ky_aa_v3

EU1KY Antenna Analyzer V3 (VNA)

f411_tft

STM32F411 TFT + ADC

freecad-addons

A convenient gathering of useful and well-developed FreeCAD plugins made by the community.

freecad_assembly3

Experimental attempt for the next generation assembly workbench for FreeCAD

gps

GPS NMEA Library for stm32 HAL

gps-1

STM32 HAL library for GPS module NEO-6M

hoverboard-firmware-hack

New Hoverboard Firmware Hack. Now written from scratch and generally much better.

hoverboard-firmware-hack-foc

With Field Oriented Control (FOC)

ili9341-spi-tft-nextion-nx4024k023-stm32-stm32f401

ILI9341 SPI TFT NEXTION NX4024K023 STM32 STM32F401

ili9341-stm32f1

I used a library which is written by Afiskon with some changes. In next project I will use LVGL. To see more please visit my website engsmem.wordpress.com

ili9341_dma_library

Library for ILI9341 SPI display for STM32F411 utilizing DMA for SPI data transfers and adding compatibility with AdafruitGFX fonts.

ili9xxx-xpt2046-stm32

A set of function handling SPI, TFT LED 480x320 or 320x240 touch display controlled by an ILI9488 or ILI9341+XPT2046