【CW32】Xinyuan 4-axis aircraft

Introduction: Use the CW32F030 chip to develop a flight control circuit and cooperate with the ESP8266 module to realize a lightweight and simple 4-axis drone.

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Xiaohuangyao’s cheapest 2.13 three-color ink screen driver board

Introduction: Xiaohuangyao’s cheapest three-color ink screen driver board

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rongbao

Introduction: nfc Rongbao with LED

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stc8g1k08 system board

Introduction: STC8G1K08-38I-TSSOP20 system board

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[Internet of Things] WIFI switch based on Hongmeng system +4220413A

Introduction: Remote smart switch based on Hongmeng system

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(Unfinished) Nixie tube Pomodoro clock (under construction...)

Introduction: Dual IN12 Nixie tube Pomodoro clock based on W600 (WiFi module) + RT-Thread (RTOS) + SU-03T (offline voice module). The software only completes project creation.

RX5808 dual receiver

Introduction: Open source 5.8G image transmission dual reception, from https://github.com/Ft-Available/RX5808-Div

NE555 disconnection alarm

Introduction: Disconnection alarm made using NE555

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Dun'er Dun'er

Introduction: If you can’t buy Duner’s dolls, you can only make them as PCB toys to satisfy your cravings. Commercial use is prohibited.

Module common test board

Introduction: This test module is mainly used for debugging the Atlink IoT module. The board contains 2 30-pin pin headers, two RGB lights, 6 ordinary lights, 2 cold and warm lights, 6 buttons, and TYPEC power input. .

50% low-profile hot-swappable keyboard

Introduction: 50% Gateron low-profile hot-swappable mechanical keyboard, the main controller uses AIR32/CKS32/APM32F103, supports RGB axis lights, bottom lights and knobs.

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STM32F407ZGT6 minimum system board

Introduction: STM32F407ZGT6 minimum system board.

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USB2Serial V2.0

Introduction: Multifunctional USB to serial port module (TTL, RS232, RS485)

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USB-Blaster

Introduction: usb-blaster downloader

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MC3172 base plate

Introduction: MC3172 core board adapts to the baseboard project.

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Dual-band RF Manager V1.3

Introduction: A dual-band portable radio frequency housekeeper made using ESP-12F and Hummingbird wireless modules. The upgraded version of dual-band RF Manager V1.2 has onboard programming chips and circuits.

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I have a bad idealast

Introduction: First Prize in the 2022 Electrical and Electronic Breathing Lamp Design Competition of the School of Electrical Engineering of Guangzhou City Institute of Technology

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ESP32_Media_Board

Introduction: A Bluetooth media control board developed based on ESP32

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RS232 to TTL level

Introduction: RS232

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Bingdundun-BingDwenDwen

Introduction: Bingdundun PCB

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