Downloader

Introduction: A downloader designed by myself, for reference only!

Schematic PCB

Light controller

Introduction: Supports almost all light strips and DMX512 lights on the market. Moving head lights, spotlights, etc.

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mini8285 development board

Introduction: An 8266 mini development board, the iic interface has been pulled up, and the type-c interface

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sdvx pcb

Introduction: A sdvx handheld circuit board

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Chartered public 2.4G trolley chassis

Introduction: 2.4g toy battle car

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ESP485

Introduction: RS485 meter reading module

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STC8G2K32S4_system board

Introduction: It is very useful to learn C language and practice programming.

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LK32T102 development version 1.5V

Introduction: Minimum system board based on LK32T102 (SC32F5832) microcontroller

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11 degrees of freedom manipulator drive + force feedback

Introduction: 11-channel drive + 5-channel pressure acquisition suitable for Handy manipulator

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【Creative PCB】Dragon Boat Festival Zongzi PCB

Introduction: The Dragon Boat Festival in 2022 is coming soon. I made a cute rice dumpling PCB. The rice dumplings are the love of thousands of rivers and mountains.

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Open source paste dispenser ESPC3+BD6736+IP5306

Introduction: Open source shared solder paste dispenser (ESP-C3, BD6736, IP5306), including 3D printed shell, part of the structure is based on the external network,

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[Internet of Things] WIFI smart switch based on Hongmeng system +4212475A

Introduction: The smart switch controlled through the Internet allows users to conveniently operate the switch on the bed and other places.

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SAM2695 synthesizer test board

Introduction: arduino+SAM2695 MIDI sound source

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YuzukiHD2040 Dual Display Output RP2040 Experimental Board

Introduction: YuzukiHD2040 dual display output RP2040 experimental board, with two HDMI interfaces onboard to transmit DVI signals, RP2040 drives dual screens.

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YuzukiConsole

Introduction: Portable terminal based on AI Thinker ESP32 A1S, 3.5mm headphone certified, integrated DAC. With buttons and 2.8-inch screen.

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bgt60tr13c small board

Introduction: bgt60tr13c small board

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FOC control driver board=RP2040+FD6288

Introduction: FOC control driver board=RP2040+FD6288

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lm2596

Introduction: demo

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ESP32 development board Type C-ESP32-WROVER-E

Introduction: This is an esp32 development board

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EspHarbor (USB Hub part)

Introduction: USB Hub part of EspHarbor

Schematic PCB