ArduinoPlugin

Introduction: Ultra-small core board compatible with Arduino Nano/UNO (3.3V@8MHz)

Schematic PCB

16-channel servo driver board 1.0 based on PCA9685

Introduction: 16-way driver board based on PCA9689

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Micro bluetooth motion sensor

Introduction: Acquisition and analysis of football parameters based on multi-sensor fusion

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Photoelectric trigger

Introduction: electromagnetic gun photoelectric switch, launch tube outer diameter 8mm

Schematic PCB

[Solicitation Order] EHome Environmental Sensor V1.0

Introduction: EHome environmental sensor integrates ambient light, temperature and humidity, and air quality sensors. A three-in-one designed product can meet your environmental data requirements.

Schematic PCB

【Solicitation Order】EHome Camera Relay Module V2.0

Introduction: EHome camera relay module V2.0 adopts ESP32CAM+4-way relay design. It can be applied to smart agriculture, smart breeding and other projects.

Schematic PCB

Atmega Quad Sensor Multipurpose Development Board

Introduction: Sensor development board based on Atmega48 (currently the cheapest Atmega chip), supports Arduino IDE

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2021-K Question-LED Stable and Adjustable Desk Lamp-Niuzi Team

Introduction: This is an illuminance meter and controllable desk lamp made according to the requirements of Question K of the 2021 National College Student Electronic Design Competition

Schematic PCB

OpenGloves_ESP32_JOY_BTN_IP5307

Introduction: GPL3.0

[Internet of Things] Hongmeng Smart WiFi Switch +1166004A

Introduction: Hongmeng Internet of Things WiFi smart switch can realize remote control of the switch by mobile phone, which can be applied to life scenes to produce convenient effects.

Schematic PCB

LM75A universal temperature module

Introduction: LM75A various compatible universal temperature modules

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raspberrypi-mic-board

Introduction: test

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Monitor flicker detection sensor

Introduction: A low-end version of the display flicker test sensor produced by opt101 is used with a portable oscilloscope to measure displays with a flicker frequency within 20khz.

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SlimeVR poor

Introduction: A board drawn based on the open source project SlimeVR, used for motion capture

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KitKat SlimeVR PCB

Introduction: A PCB routing board more suitable for beginners to DIY SlimeVR!

Schematic PCB

PMW3360 Sensor Board

Introduction: PMW3360 Sensor Board

Schematic PCB

Orz_STM

Introduction: STM (Scanning Tunneling Microscope) is an attempt to make a home-made scanning tunneling microscope.

Schematic PCB

MAGNETIC_MT6xxx

Introduction: MagnTek magnetic encoder driver board (MT6701, MT6816, MT6825)

Schematic PCB

[Complete Design] Heart rate and blood pressure watch based on STM32

Introduction: With the continuous development of society, living standards are getting better and better, and everyone is paying more and more attention to health issues. The pedometer is a portable instrument that reflects the condition of the human body. By counting the number of steps taken and the energy consumed, it can effectively reflect the state of human health, so it is loved and welcomed by many people.

Schematic PCB

Voice recognition module expansion board single module 9.0 fool-proof interface

Introduction: The speech recognition module only costs 10 yuan. What are you waiting for? Don’t you know how to use it? Simple operation, you can customize words, even a novice can make very interesting things with the mixly library

Schematic PCB