GY-521-MPU6050

Introduction: Commonly used sensor module GY-521-MPU6050

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ODrive supporting magnetic encoder based on AS5147P

Introduction: Sensor PCB for MT5206 brushless motor

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R_84_V10 Design based on IPS2 motor commutation sensor

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Photosensitive GL5616

Introduction: Photosensitive GL5616

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Ambient light sensor BH1715

Introduction: Ambient Light Sensor BH1715

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Human body induction charging night light

Introduction: cabinet aisle night light; lithium battery charge management; lithium battery discharge protection; light intensity sensor; pyroelectric human body induction; LED driver; voltage comparator. To obtain detailed development information, follow the WeChat public account "IoT Zero Demon" and reply with the keyword "night light".

Schematic PCB

R_75_V10 design based on IPS2 motor commutation sensor

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R_110_V10 design based on IPS2 motor commutation sensor

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Signal acquisition and control

Introduction: Used for signal sampling and control of front-end preprocessing auxiliary equipment for actual industrial site emission source monitoring equipment

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W489202ASN1_Ultrasonic sensor schematic diagram

Based on ESP32, HC-SR04 ultrasonic sensor

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BMP(E)280

Introduction: BMP280/BMPE280 high-precision atmospheric pressure sensor module

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Sensor modules used in various microcontroller learning

Introduction: In order to solve the problem of insufficient sensor modules in daily design, this project integrates 3 LM393 modules to meet the daily use needs of course design and some small productions.

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sound receiving device

Introduction: Sharing of school competition works

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R_111_V10 design based on IPS2 motor commutation sensor

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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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A_21_V10 Design based on IPS2 motor commutation sensor

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R_147_V10 Design based on IPS2 motor commutation sensor

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Test board based on Hangshun MCU - can measure indoor brightness

The test board based on Hangshun MCU can measure the indoor brightness, and the LED flashes at different frequencies according to the different light intensity.

Schematic PCB

ov2640_

Introduction: The OV2640 module leads to the interface. The interface I used is the interface of Zhengdian Atom. It is fully compatible with the OV2640 module of Zhengdian Atom. It is a low-cost solution and the DIY cost is about 10 yuan.

Schematic PCB

raspberrypi-mic-board

Introduction: test

Schematic PCB