Mini core board-display-temperature and humidity module

Introduction: I open source the supporting module of the ESP8266 core board, which has a 128*32 OLED and temperature and humidity sensor.

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ESP8266 mini core board

Introduction: A homemade ESP8266 core board

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RGB light strip control panel

Introduction: Based on the Arduino Nano development board design, a 12V common anode full-color light strip controlled by three-way N-MOS tubes

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Second PCB modification

Introduction: cool, handsome, and awesome business card

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Dormitory lights UPS version

Introduction: A simple door opening device based on ESP8266. It uses a servo to control the light switch and comes with its own battery.

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【Training Camp】IoT Clock +1493784A

Introduction: Learn the ability to design circuits based on data manuals and learn the use of circuit PCB design software

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Flowing Water Lanterns II——Xie Mingyuan

Introduction: Running water lamp driven by arduino

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【ART-Pi】Based on ART-Pi IoT switch boardcopy

Introduction: Based on ART-Pi IoT switch expansion board;

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Button&LED module

Introduction: The button & LED module facilitates the learning process of the microcontroller and is used in combination with the minimum system. It can also be used for DIY design.

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20-key custom macro keyboard

Introduction: You can freely customize the keyboard defined by each key. Customized keyboard operations can be completed through the qmk graphical operation interface, with a total of 20 keys.

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Microcontroller development board sensor pcb

Introduction: Join QQ group 375029515 to discuss technology

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SU-03T transfer

Introduction: SU-03T offline speech recognition module adapter board

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usb2uart

Introduction: Modified from https://oshwhub.com/Mises/usb2ttl and https://oshwhub.com/Giftina/usb2ttl ch340e ch552t ch552e minimal system

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ws2812 multi-size redrawn version of the light board (for Awtrix)

Introduction: The three specifications of light panels drawn for awtrix are 85*85--73*37--100*27.5 for easy boarding (free prostitution). After expansion, they are 170*42.5--146*37--100. *27.5

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Laowang Liumao LCD screen driver board

Introduction: Choose one of onboard ch552e or 662k, and provide three drive modes of usbcdc uart iic

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d1mini to hub75 driver board

Introduction: hub75(e) interface universal driver board, can use esp8266 and esp32 drivers

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DZ87

Introduction: Testing

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bookmark file

Introduction: Small bookmark, no copper, but looks very good

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Low cost homemade version of arduboy

Introduction: ARDUBOY is an open source game console, but the price is a bit too high for this product. What should I do? Make a cheap one yourself {laughing/:}

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[Tuya Smart] Hello feeding

Introduction: Use Arduino mode, use esp8266 as the main control MCU, and Tuya WBR3 as the communication module with Tuya IOT to facilitate rapid development by enthusiasts.

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