Brushless motor housing

Introduction: Brushless motor housing of brushless electric drill.

Schematic PCB

EMMC to TF card

Introduction: EMMC to TF card, BGA153 to TF card, the test work is stable, and it can be used as a Linux development board startup card or an ordinary TF card.

Schematic PCB

[Internet of Things] Hongmeng Light Turning Magic Device +1162410A

Introduction: Smart IoT switch light artifact based on Hongmeng

Schematic PCB

【Training Camp】Jialichuang Robot Dog

Introduction: This is my first time participating in Lichuang’s training camp program. I feel that I have learned a lot and will continue to do so if I have the opportunity in the future.
I am also grateful to Lichuang for the free board making and component coupons. The first time I made the board, there were some problems that caused a MOS tube to explode because I did not check it. Later, after improvements, I made a new board.

Schematic PCB

Electromagnetic gun engineering

Introduction: electromagnetic gun

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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. .

【RA】Flowing water lamp

Introduction: A running water lamp based on Renesas RA microcontroller that can be controlled by infrared

Schematic PCB

[Internet of Things] Hongmeng Smart WIFI Switch +4212046A

Introduction: Use Hongmeng HI3861 chip combined with servo to realize switch control at home or dormitory

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Ruler 20cm

Introduction: Combining multiple open source rulers, infringement links are deleted. I don’t know why it can’t be reviewed, but I think it’s okay.

Schematic PCB

Sakura Doll NFC pendant

Introduction: Sakura Doll NFC pendant

Schematic PCB

Circuit board based on CircuitPython programming

Introduction: Circuit board based on CircuitPython makes creative design easier! CircuitPython programming is very simple. This circuit board integrates a variety of sensors, which can be used to learn CircuitPython or directly used for creative design.

Schematic PCB

【Training Camp】Hi3861 servo driver

Introduction: A machine that simulates a small clock and completes a handwritten signature. Currently only servo drive is available.

Schematic PCB

USBuino-UNO

Introduction: I made a UNO board for ch55xduino and renamed it USBuino-UNO.
It is a sister article of USBuino-Nano https://oshwhub.com/Touchey/usbee-nano

Schematic PCB

USBuino Nano

Introduction: Formerly known as USBee, renamed USBuino Nano would like to highlight:
1. Native support for USB interface;
2. Compatibility with Arduino IDE;
3. Integration of excellent USB project cases;
4. Some functions replace Arduino Nano

Schematic PCB

[Five-pin interface, unifying the world] "Sesame sauce: playing a good hand" #Spark Project#

Introduction: Wang's interface and its application in Raspberry Pi: Majiang. This innovative interface can also be used in Arduino or other open source hardware.
I think it will become a hardware design standard and specification because it has obvious advantages: highly compatible, cheap, easy to use, stable and easy to understand.

Schematic PCB

Contemporary Art Drive-Cyberpunk Toys

Introduction: Contemporary Art Drive-Cyberpunk Toy Procured for Free

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Minions pcb pendant

Introduction: I like the wit and humor of the Minions very much, so I took the time to make a Minion pendant. You can change the color at will, but you have to spend money hahahaha.

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【Training Camp】Bionic Mechanical Dog

Introduction: Bionic mechanical dog,

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OpenHarmony_IoT_1110814A

Introduction: Smart switch and development board based on Chuanzhi Education HI3861 Hongmeng chip

Schematic PCB

programmable breadboard

Introduction: Replace jumpers with analog switch matrix chips.

Schematic PCB