AS5600

Introduction: AS5600 is suitable for 42,57 stepper motors

Schematic PCB

GY-521-MPU6050

Introduction: Commonly used sensor module GY-521-MPU6050

Schematic PCB

GY-271-QMC5883L

Introduction: Commonly used modules electronic compass, three-axis magnetometer

Schematic PCB

BMP(E)280

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

Schematic PCB

AHT10

Introduction: AHT10 temperature and humidity sensor module

Schematic PCB

[Tuya Smart] Gas alarm device

Introduction: This is a gas alarm device based on the Tuya module WR3S. The gas detection part uses the MQ-5 module for detection, and is paired with a 0.96-inch OLED display to display relevant data.

Schematic PCB

Gyroscope of ICM20602

Introduction: A very small icm gyroscope, supports IIC and SPI communication, and has performance exceeding mpu6050

Schematic PCB

SHT40_DevKit

Introduction: Sensirion’s latest SHT4x test evaluation board

Schematic PCB

51 microcontroller

Introduction: 51 development board

Schematic PCB

【ART-Pi】ART-PI display dot matrix expansion board

Introduction: ART-PI display dot matrix expansion board is an expansion board designed based on the ART-PI development board and suitable for beginners. It contains various basic modules, making it easy for beginners to learn and use.

Schematic PCB

[Hangshun Training Camp] Temperature and Humidity Sensor +1113982A

Introduction: Use HK32F103 to measure temperature and humidity and display it. The external detection probe can be led out to measure the human body (or other) temperature, and then several three-color lamps can be lit according to different human body (or other) temperatures. To indicate people's emotions or different physical states. For example, whether there is a fever, etc.

Schematic PCB

ADS1115 solution test board

Introduction: Design an ADS115 high-precision ADC test board

Schematic PCB

LMT70 Linear Temperature Sensing Module

Introduction: LMT70 temperature sensor for easy welding

Schematic PCB

【ART-Pi】Environmental monitoring expansion board

Introduction: Environmental Monitoring Expansion Board

Schematic PCB

Arduino Uno Quick Connect Shield

Introduction: Quick connection board for tracking and obstacle avoidance cars for Arduino Uno. There are two L9110H motor drives on the board, which meet the needs of small-power motor drives for cars. The sensor ports are all led out with XH2.54 ports to facilitate quick connection and replacement of sensors.

Schematic PCB

Temperature and humidity alarm based on ESP12-S and Blinker

Introduction: Taking ESP12-S IoT MCU as the control core, it uses DHT11 temperature and humidity sensor, OLED LCD display, and Blinker mobile client to realize real-time collection, display and over-limit alarm functions of temperature and humidity parameters.

Schematic PCB

[Tuya Smart] IoT temperature and humidity sensor +541726A

Introduction: IoT temperature and humidity detection module based on Tuya smart IoT module and STM32F103C8T6, SHT30

Schematic PCB

as5600 magnetic encoder

Introduction: The encoder board screws I drew for the motor I have are m2.5, although I haven’t even successfully driven the open loop yet...haha

Schematic PCB

Weather thermometer and hygrometer

Introduction: Based on esp8266, ST7565 LCD screen, DHT11 sensor

Schematic PCB

PT100 AD7705

Introduction: Using AD7705 and three-wire PT100 connection, the measurable temperature accuracy is higher than 0.1℃

Schematic PCB