Open-source plaza

GitHub open source306

Project type: 接口转换及调试器

Licence BSD — as the catalogue declares it, not verified

GitHub open source304

Project type: Microchip

Key parts: ATtiny85-20SU, LD1117S33TR_SOT223

Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), Low-dropout regulator (LDO)

Licence MIT — as the catalogue declares it, not verified

GitHub open source304

Project type: 接口转换及调试器

Licence MIT — as the catalogue declares it, not verified

GitHub open source301

Project type: 嵌入式系统

Key parts: 74LS377, 74LS244, 74LS32

Function hits: Bus buffer / transceiver, Decoder / data selector, Logic gate / inverter / Schmitt trigger

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 接口转换及调试器

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 接口转换及调试器

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 嵌入式系统

Key parts: 28C16, 74LS04, 74LS08

Function hits: Bus buffer / transceiver, Counter / divider, Decoder / data selector

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 嵌入式系统

Key parts: 74LS32, 74LS00, 74LS377

Function hits: Logic gate / inverter / Schmitt trigger, Shift register / latch / flip-flop, EEPROM

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 接口转换及调试器

Key parts: 74LS74, 74LS04

Function hits: Logic gate / inverter / Schmitt trigger, Shift register / latch / flip-flop, Crystal / oscillator

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source301

Project type: 接口转换及调试器

Licence Unlicense — as the catalogue declares it, not verified

GitHub open source289

Project type: 接口转换及调试器

Key parts: TL074, L7805

Function hits: Operational amplifier, Three-terminal regulator (78xx / LM317)

Licence MIT — as the catalogue declares it, not verified

GitHub open source289

Project type: 接口转换及调试器

Key parts: TL074, L7805, H11L1

Function hits: Operational amplifier, Optocoupler isolation, Three-terminal regulator (78xx / LM317)

Licence MIT — as the catalogue declares it, not verified

GitHub open source289

Project type: 接口转换及调试器

Key parts: MCP6024, L7805, MCP6002

Function hits: Operational amplifier, Optocoupler isolation, Three-terminal regulator (78xx / LM317)

Licence MIT — as the catalogue declares it, not verified

GitHub open source287

Project type: 人机接口HMI

Function hits: Rotary encoder / potentiometer / joystick, Key matrix / mechanical switches, Core board / dev board module

Licence GPL-3.0 — as the catalogue declares it, not verified

GitHub open source284

Project type: 接口转换及调试器

Function hits: Key matrix / mechanical switches, Addressable RGB LED (WS2812 etc.), Core board / dev board module

Licence MIT — as the catalogue declares it, not verified

GitHub open source284

Project type: 接口转换及调试器

Key parts: OSD3358-512M-BSM, SN74LVC1G07DCK, TPD4S012DRY

Function hits: Logic gate / inverter / Schmitt trigger, Microprocessor (MPU) / application processor, SD / microSD socket, eMMC

Licence CC-BY-4.0（原仓库 — as the catalogue declares it, not verified

GitHub open source281

Project type: ST

Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR

Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC

Licence CERN-OHL-S — as the catalogue declares it, not verified

GitHub open source281

Project type: ST

Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR

Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC

Licence CERN-OHL-S — as the catalogue declares it, not verified

GitHub open source281

Project type: ST

Key parts: STM32H7R3Z8Jx, W958D8NBYA5I, TLV320AIC3104

Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC

Licence CERN-OHL-S — as the catalogue declares it, not verified

GitHub open source281

Project type: 智能硬件

Key parts: ESP32_C3_SuperMini, E22-400M30S, IP5306

Function hits: RISC-V MCU, Wireless SoC / wireless module, Battery charger

Licence 根GPL-3.0及原署名 — as the catalogue declares it, not verified

GitHub open source270

Project type: 智能硬件

Key parts: ESP32-C3-WROOM-02-N4, IX4427N, LMR54406DBVR

Function hits: RISC-V MCU, Wireless SoC / wireless module, Buck regulator

Licence Apache-2.0及原第三方声明 — as the catalogue declares it, not verified

GitHub open source270

Project type: 智能硬件

Licence Apache-2.0及原第三方声明 — as the catalogue declares it, not verified

GitHub open source264

Project type: 嵌入式系统

Key parts: LTC4368HMS-2, TPS26633RGE, CH32V307VCT6

Function hits: Isolated interface (CAN / RS-485 / USB / I2C), RISC-V MCU, ESD / TVS protection

Licence Apache — as the catalogue declares it, not verified

GitHub open source261

Project type: 人机接口HMI

Key parts: HV507, LT3468, AP2204K-3.3

Function hits: Arm Cortex-M MCU, Low-dropout regulator (LDO), Power input connector

Licence MIT — as the catalogue declares it, not verified